DUET 2019 MSc PhD Combined Degree BIOMEDICAL RESEARCH ACBR Previous Queston Papers

Delhi University Entrance Test (DUET) 2019 MSc PhD Combined Degree BIOMEDICAL RESEARCH ACBR Previous Queston Papers

Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :
4300:Electron transport chain,
4301:Thiamine,
4302:Pyridoxine,
4303:Folate,
4304:Niacin,
4305:Lipid bilayer of cell
membrane,
4306:Proteins of cell
membrane,
4307:Nucleus,
4308:Golgi body ,
4309:Cholesterol,
4310:Fatty acids,
4311:Ketone bodies,
4312:Amino acids,
4313:H2O,
4314:O2,
4315:CO2,
4316:NADH,
4317:Can be used only during
the log phase of the growth
curve since it is a viable count,
4318:Yields valid results only in
those phases of the growth
curve in which cell are not
dividing,
4319:Uses the ability to
produce progeny as indicator of
viability,
4320:all of these,
4321:credited with discovering
microorganism,
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
64 1077 DU_J19_MSC_B
IOSCI_Q63
Which part of cell acts as a Capacitor?
63 1076 DU_J19_MSC_B
IOSCI_Q62
Which micronutrient prevents neural tube defects in the
developing Fetus
66 1079 DU_J19_MSC_B
IOSCI_Q65
The final acceptor of electrons during oxidative phosphorylation is:
65 1078 DU_J19_MSC_B
IOSCI_Q64
The chief fuel for energy production in human brain during
starvation is:
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
67 1080 DU_J19_MSC_B
IOSCI_Q66
The dilution plate count

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :
4300:Electron transport chain,
4301:Thiamine,
4302:Pyridoxine,
4303:Folate,
4304:Niacin,
4305:Lipid bilayer of cell
membrane,
4306:Proteins of cell
membrane,
4307:Nucleus,
4308:Golgi body ,
4309:Cholesterol,
4310:Fatty acids,
4311:Ketone bodies,
4312:Amino acids,
4313:H2O,
4314:O2,
4315:CO2,
4316:NADH,
4317:Can be used only during
the log phase of the growth
curve since it is a viable count,
4318:Yields valid results only in
those phases of the growth
curve in which cell are not
dividing,
4319:Uses the ability to
produce progeny as indicator of
viability,
4320:all of these,
4321:credited with discovering
microorganism,
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
64 1077 DU_J19_MSC_B
IOSCI_Q63
Which part of cell acts as a Capacitor?
63 1076 DU_J19_MSC_B
IOSCI_Q62
Which micronutrient prevents neural tube defects in the
developing Fetus
66 1079 DU_J19_MSC_B
IOSCI_Q65
The final acceptor of electrons during oxidative phosphorylation is:
65 1078 DU_J19_MSC_B
IOSCI_Q64
The chief fuel for energy production in human brain during
starvation is:
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
67 1080 DU_J19_MSC_B
IOSCI_Q66
The dilution plate count
4322:Recognized that
animalcules could be present
like seeds in the air,
4323:discovered the process of
attenuation in microorganisms
which he scraped from his
teeth,
4324:All of these,
4325:Mycoplasma,
4326:Pseudomonas,
4327:Clostridium,
4328:All of these,
4329:Storage in a freezer at -
10degC ,
4330:lyophillization of samples ,
4331:storage in a refrigerator
in an agar plate ,
4332:storage on a petriplate at
room temperature ,
4333:Christian Gram,
4334:Alfred Gram,
4335:Robert cook,
4336:Louis Pasteur,
4337:Clostridium perfringes,
4338:Vibrio Cholera,
4339:Escherichia coli,
4340:Bordetella pertusis,
4341:Antibiotic,
4342:Analgesic,
4343:Antitoxin,
4344:Antipyretic,
4345:Basophils,
4346:Monocytes,
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
70 1083 DU_J19_MSC_B
IOSCI_Q69
Which of the following is best used for long term storage of
microbial samples
69 1082 DU_J19_MSC_B
IOSCI_Q68
Gram positive bacteria responsible for food poisoning is/are
72 1085 DU_J19_MSC_B
IOSCI_Q71
Which of the following is not a gram negative bacteria
71 1084 DU_J19_MSC_B
IOSCI_Q70
Gram staining was introduced by
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
73 1086 DU_J19_MSC_B
IOSCI_Q72
The method of successful treatment of botulism prior to
appearance of botulism symptom involve administration of

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :
4300:Electron transport chain,
4301:Thiamine,
4302:Pyridoxine,
4303:Folate,
4304:Niacin,
4305:Lipid bilayer of cell
membrane,
4306:Proteins of cell
membrane,
4307:Nucleus,
4308:Golgi body ,
4309:Cholesterol,
4310:Fatty acids,
4311:Ketone bodies,
4312:Amino acids,
4313:H2O,
4314:O2,
4315:CO2,
4316:NADH,
4317:Can be used only during
the log phase of the growth
curve since it is a viable count,
4318:Yields valid results only in
those phases of the growth
curve in which cell are not
dividing,
4319:Uses the ability to
produce progeny as indicator of
viability,
4320:all of these,
4321:credited with discovering
microorganism,
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
64 1077 DU_J19_MSC_B
IOSCI_Q63
Which part of cell acts as a Capacitor?
63 1076 DU_J19_MSC_B
IOSCI_Q62
Which micronutrient prevents neural tube defects in the
developing Fetus
66 1079 DU_J19_MSC_B
IOSCI_Q65
The final acceptor of electrons during oxidative phosphorylation is:
65 1078 DU_J19_MSC_B
IOSCI_Q64
The chief fuel for energy production in human brain during
starvation is:
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
67 1080 DU_J19_MSC_B
IOSCI_Q66
The dilution plate count
4322:Recognized that
animalcules could be present
like seeds in the air,
4323:discovered the process of
attenuation in microorganisms
which he scraped from his
teeth,
4324:All of these,
4325:Mycoplasma,
4326:Pseudomonas,
4327:Clostridium,
4328:All of these,
4329:Storage in a freezer at -
10degC ,
4330:lyophillization of samples ,
4331:storage in a refrigerator
in an agar plate ,
4332:storage on a petriplate at
room temperature ,
4333:Christian Gram,
4334:Alfred Gram,
4335:Robert cook,
4336:Louis Pasteur,
4337:Clostridium perfringes,
4338:Vibrio Cholera,
4339:Escherichia coli,
4340:Bordetella pertusis,
4341:Antibiotic,
4342:Analgesic,
4343:Antitoxin,
4344:Antipyretic,
4345:Basophils,
4346:Monocytes,
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
70 1083 DU_J19_MSC_B
IOSCI_Q69
Which of the following is best used for long term storage of
microbial samples
69 1082 DU_J19_MSC_B
IOSCI_Q68
Gram positive bacteria responsible for food poisoning is/are
72 1085 DU_J19_MSC_B
IOSCI_Q71
Which of the following is not a gram negative bacteria
71 1084 DU_J19_MSC_B
IOSCI_Q70
Gram staining was introduced by
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
73 1086 DU_J19_MSC_B
IOSCI_Q72
The method of successful treatment of botulism prior to
appearance of botulism symptom involve administration of
4347:Eosinophils,
4348:Neutrophils,
4349:a fibre derived from
coconut endosperm.,
4350:a fibre made from
coconut stems,
4351:a fibre derived from
coconut mesocarp,
4352:a fibre derived from
coconut epicarp,
4353:Brave,
4354:heartless,
4355:rude,
4356:None of these,
4357:Gossamer like,
4358:Transient,
4359:Transparent,
4360:Opaque,
4361:Burdensome,
4362:Light,
4363:Clear,
4364:Sorrowful,
4365:Brave,
4366:Coward,
4367:Traitor,
4368:Soldier,
4369:Vacillate,
4370:State,
4371:Foretell,
4372:Strength,
4373:lethargy,
4374:enthusiasm,
4375:courage,
4376:ill,
4377:emotional,
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
76 1089 DU_J19_MSC_B
IOSCI_Q75
The meaning of the word callous is
75 1088 DU_J19_MSC_B
IOSCI_Q74
Coir of commerce is
78 1091 DU_J19_MSC_B
IOSCI_Q77
The meaning of the word cumbersome is
77 1090 DU_J19_MSC_B
IOSCI_Q76
The meaning of the word ephemeral is
80 1093 DU_J19_MSC_B
IOSCI_Q79
The meaning of the word dither is
79 1092 DU_J19_MSC_B
IOSCI_Q78
The meaning of the word renegade is
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
81 1094 DU_J19_MSC_B
IOSCI_Q80
The word opposite in meaning to the word zeal is

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :
4300:Electron transport chain,
4301:Thiamine,
4302:Pyridoxine,
4303:Folate,
4304:Niacin,
4305:Lipid bilayer of cell
membrane,
4306:Proteins of cell
membrane,
4307:Nucleus,
4308:Golgi body ,
4309:Cholesterol,
4310:Fatty acids,
4311:Ketone bodies,
4312:Amino acids,
4313:H2O,
4314:O2,
4315:CO2,
4316:NADH,
4317:Can be used only during
the log phase of the growth
curve since it is a viable count,
4318:Yields valid results only in
those phases of the growth
curve in which cell are not
dividing,
4319:Uses the ability to
produce progeny as indicator of
viability,
4320:all of these,
4321:credited with discovering
microorganism,
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
64 1077 DU_J19_MSC_B
IOSCI_Q63
Which part of cell acts as a Capacitor?
63 1076 DU_J19_MSC_B
IOSCI_Q62
Which micronutrient prevents neural tube defects in the
developing Fetus
66 1079 DU_J19_MSC_B
IOSCI_Q65
The final acceptor of electrons during oxidative phosphorylation is:
65 1078 DU_J19_MSC_B
IOSCI_Q64
The chief fuel for energy production in human brain during
starvation is:
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
67 1080 DU_J19_MSC_B
IOSCI_Q66
The dilution plate count
4322:Recognized that
animalcules could be present
like seeds in the air,
4323:discovered the process of
attenuation in microorganisms
which he scraped from his
teeth,
4324:All of these,
4325:Mycoplasma,
4326:Pseudomonas,
4327:Clostridium,
4328:All of these,
4329:Storage in a freezer at -
10degC ,
4330:lyophillization of samples ,
4331:storage in a refrigerator
in an agar plate ,
4332:storage on a petriplate at
room temperature ,
4333:Christian Gram,
4334:Alfred Gram,
4335:Robert cook,
4336:Louis Pasteur,
4337:Clostridium perfringes,
4338:Vibrio Cholera,
4339:Escherichia coli,
4340:Bordetella pertusis,
4341:Antibiotic,
4342:Analgesic,
4343:Antitoxin,
4344:Antipyretic,
4345:Basophils,
4346:Monocytes,
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
70 1083 DU_J19_MSC_B
IOSCI_Q69
Which of the following is best used for long term storage of
microbial samples
69 1082 DU_J19_MSC_B
IOSCI_Q68
Gram positive bacteria responsible for food poisoning is/are
72 1085 DU_J19_MSC_B
IOSCI_Q71
Which of the following is not a gram negative bacteria
71 1084 DU_J19_MSC_B
IOSCI_Q70
Gram staining was introduced by
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
73 1086 DU_J19_MSC_B
IOSCI_Q72
The method of successful treatment of botulism prior to
appearance of botulism symptom involve administration of
4347:Eosinophils,
4348:Neutrophils,
4349:a fibre derived from
coconut endosperm.,
4350:a fibre made from
coconut stems,
4351:a fibre derived from
coconut mesocarp,
4352:a fibre derived from
coconut epicarp,
4353:Brave,
4354:heartless,
4355:rude,
4356:None of these,
4357:Gossamer like,
4358:Transient,
4359:Transparent,
4360:Opaque,
4361:Burdensome,
4362:Light,
4363:Clear,
4364:Sorrowful,
4365:Brave,
4366:Coward,
4367:Traitor,
4368:Soldier,
4369:Vacillate,
4370:State,
4371:Foretell,
4372:Strength,
4373:lethargy,
4374:enthusiasm,
4375:courage,
4376:ill,
4377:emotional,
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
76 1089 DU_J19_MSC_B
IOSCI_Q75
The meaning of the word callous is
75 1088 DU_J19_MSC_B
IOSCI_Q74
Coir of commerce is
78 1091 DU_J19_MSC_B
IOSCI_Q77
The meaning of the word cumbersome is
77 1090 DU_J19_MSC_B
IOSCI_Q76
The meaning of the word ephemeral is
80 1093 DU_J19_MSC_B
IOSCI_Q79
The meaning of the word dither is
79 1092 DU_J19_MSC_B
IOSCI_Q78
The meaning of the word renegade is
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
81 1094 DU_J19_MSC_B
IOSCI_Q80
The word opposite in meaning to the word zeal is
4378:stolid,
4379:unpleasant,
4380:quarrelsome,
4381:1,12,
4382:1,9,
4383:1,6,
4384:1,4,
4385:5,
4386:-1,
4387:1,
4388:-6,
4389:6x2-11,
4390:6x2+11,
4391:12x2-11,
4392:12x2+11,
4393: 7/5,
4394: 5/7,
4395: 3/7,
4396: 7/3,
4397:15,
4398:30,
4399:45,
4400:60,
4401:dsDNA,
4402:ssRNA,
4403:ds RNA,
4404:ss DNA,
4405:Ascocarps,
4406:Basidiocarps and
Ascocarps, respectively,
4407:Basidiocarps,
4408:Ascocarps and
Basidiocarps, respectively,
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
84 1097 DU_J19_MSC_B
IOSCI_Q83
The sum of the coefficients in the monomials 3a2b and -2ab2?is
83 1096 DU_J19_MSC_B
IOSCI_Q82
Factors of 42 are
86 1099 DU_J19_MSC_B
IOSCI_Q85
15x=21; x=?
85 1098 DU_J19_MSC_B
IOSCI_Q84
What should be added to 3x2+4 to get 9x2-7
88 1101 DU_J19_MSC_B
IOSCI_Q87
The genetic material of Tobacco Mosaic Virus is a
87 1100 DU_J19_MSC_B
IOSCI_Q86
(x/2)-1= (x/3)+4; x=?
89 1102 DU_J19_MSC_B
IOSCI_Q88
The fruiting bodies in?Agaricus ?and?Morchella ?are

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :
4300:Electron transport chain,
4301:Thiamine,
4302:Pyridoxine,
4303:Folate,
4304:Niacin,
4305:Lipid bilayer of cell
membrane,
4306:Proteins of cell
membrane,
4307:Nucleus,
4308:Golgi body ,
4309:Cholesterol,
4310:Fatty acids,
4311:Ketone bodies,
4312:Amino acids,
4313:H2O,
4314:O2,
4315:CO2,
4316:NADH,
4317:Can be used only during
the log phase of the growth
curve since it is a viable count,
4318:Yields valid results only in
those phases of the growth
curve in which cell are not
dividing,
4319:Uses the ability to
produce progeny as indicator of
viability,
4320:all of these,
4321:credited with discovering
microorganism,
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
64 1077 DU_J19_MSC_B
IOSCI_Q63
Which part of cell acts as a Capacitor?
63 1076 DU_J19_MSC_B
IOSCI_Q62
Which micronutrient prevents neural tube defects in the
developing Fetus
66 1079 DU_J19_MSC_B
IOSCI_Q65
The final acceptor of electrons during oxidative phosphorylation is:
65 1078 DU_J19_MSC_B
IOSCI_Q64
The chief fuel for energy production in human brain during
starvation is:
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
67 1080 DU_J19_MSC_B
IOSCI_Q66
The dilution plate count
4322:Recognized that
animalcules could be present
like seeds in the air,
4323:discovered the process of
attenuation in microorganisms
which he scraped from his
teeth,
4324:All of these,
4325:Mycoplasma,
4326:Pseudomonas,
4327:Clostridium,
4328:All of these,
4329:Storage in a freezer at -
10degC ,
4330:lyophillization of samples ,
4331:storage in a refrigerator
in an agar plate ,
4332:storage on a petriplate at
room temperature ,
4333:Christian Gram,
4334:Alfred Gram,
4335:Robert cook,
4336:Louis Pasteur,
4337:Clostridium perfringes,
4338:Vibrio Cholera,
4339:Escherichia coli,
4340:Bordetella pertusis,
4341:Antibiotic,
4342:Analgesic,
4343:Antitoxin,
4344:Antipyretic,
4345:Basophils,
4346:Monocytes,
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
70 1083 DU_J19_MSC_B
IOSCI_Q69
Which of the following is best used for long term storage of
microbial samples
69 1082 DU_J19_MSC_B
IOSCI_Q68
Gram positive bacteria responsible for food poisoning is/are
72 1085 DU_J19_MSC_B
IOSCI_Q71
Which of the following is not a gram negative bacteria
71 1084 DU_J19_MSC_B
IOSCI_Q70
Gram staining was introduced by
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
73 1086 DU_J19_MSC_B
IOSCI_Q72
The method of successful treatment of botulism prior to
appearance of botulism symptom involve administration of
4347:Eosinophils,
4348:Neutrophils,
4349:a fibre derived from
coconut endosperm.,
4350:a fibre made from
coconut stems,
4351:a fibre derived from
coconut mesocarp,
4352:a fibre derived from
coconut epicarp,
4353:Brave,
4354:heartless,
4355:rude,
4356:None of these,
4357:Gossamer like,
4358:Transient,
4359:Transparent,
4360:Opaque,
4361:Burdensome,
4362:Light,
4363:Clear,
4364:Sorrowful,
4365:Brave,
4366:Coward,
4367:Traitor,
4368:Soldier,
4369:Vacillate,
4370:State,
4371:Foretell,
4372:Strength,
4373:lethargy,
4374:enthusiasm,
4375:courage,
4376:ill,
4377:emotional,
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
76 1089 DU_J19_MSC_B
IOSCI_Q75
The meaning of the word callous is
75 1088 DU_J19_MSC_B
IOSCI_Q74
Coir of commerce is
78 1091 DU_J19_MSC_B
IOSCI_Q77
The meaning of the word cumbersome is
77 1090 DU_J19_MSC_B
IOSCI_Q76
The meaning of the word ephemeral is
80 1093 DU_J19_MSC_B
IOSCI_Q79
The meaning of the word dither is
79 1092 DU_J19_MSC_B
IOSCI_Q78
The meaning of the word renegade is
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
81 1094 DU_J19_MSC_B
IOSCI_Q80
The word opposite in meaning to the word zeal is
4378:stolid,
4379:unpleasant,
4380:quarrelsome,
4381:1,12,
4382:1,9,
4383:1,6,
4384:1,4,
4385:5,
4386:-1,
4387:1,
4388:-6,
4389:6x2-11,
4390:6x2+11,
4391:12x2-11,
4392:12x2+11,
4393: 7/5,
4394: 5/7,
4395: 3/7,
4396: 7/3,
4397:15,
4398:30,
4399:45,
4400:60,
4401:dsDNA,
4402:ssRNA,
4403:ds RNA,
4404:ss DNA,
4405:Ascocarps,
4406:Basidiocarps and
Ascocarps, respectively,
4407:Basidiocarps,
4408:Ascocarps and
Basidiocarps, respectively,
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
84 1097 DU_J19_MSC_B
IOSCI_Q83
The sum of the coefficients in the monomials 3a2b and -2ab2?is
83 1096 DU_J19_MSC_B
IOSCI_Q82
Factors of 42 are
86 1099 DU_J19_MSC_B
IOSCI_Q85
15x=21; x=?
85 1098 DU_J19_MSC_B
IOSCI_Q84
What should be added to 3x2+4 to get 9x2-7
88 1101 DU_J19_MSC_B
IOSCI_Q87
The genetic material of Tobacco Mosaic Virus is a
87 1100 DU_J19_MSC_B
IOSCI_Q86
(x/2)-1= (x/3)+4; x=?
89 1102 DU_J19_MSC_B
IOSCI_Q88
The fruiting bodies in?Agaricus ?and?Morchella ?are
4409:Stunting due to reduction
in internode lengths,
4410:Mosaics, ring spots and
vein clearing of leaves,
4411:Epinasty and
development of leaf enations,
4412:Pustules, streaks and
blotches on leaves,
4413:gametophyte to produce
gametangia,
4414:spores to produce
protonema,
4415:gametangia to produce
sperm and egg,
4416:sporogenous tissue to
produce spores,
4417:Haploid megaspore,
4418:Diploid megaspore,
4419:Nucellus cells,
4420:Haploid megaspore
mother cell,
4421:Pandanus odoratissimus ,
4422:Lavandula angustifolia ,
4423:Rosmarinus officinalis ,
4424:Nardostachys jatamansi ,
4425:10 m.u,
4426:20 m.u,
4427:1 m.u,
4428:5 m.u,
4429:Transposons ,
90 1103 DU_J19_MSC_B
IOSCI_Q89
Which of the following macroscopic disease symptoms is NOT
typical of virus infections in plants?
92 1105 DU_J19_MSC_B
IOSCI_Q91
In Gymnosperms, the female gametophyte develops from the
91 1104 DU_J19_MSC_B
IOSCI_Q90
In bryophytes, meiosis occurs in the
94 1107 DU_J19_MSC_B
IOSCI_Q93
Recombinant frequency of 1% is equivalent to
93 1106 DU_J19_MSC_B
IOSCI_Q92
"Kewda oil" is obtained from which one of the following plant
species?
95 1108 DU_J19_MSC_B
IOSCI_Q94
ALU elements are

FirstRanker.com - FirstRanker's Choice
Sr.No
Question
Id
Question
Description
Question Body Options
4057:I-,
4058:Br-,
4059:Cl-,
4060:OH-,
4061:C2,
4062:C3,
4063:C4,
4064:C6,
4065:C3,
4066:C4,
4067:C5,
4068:C6,
4069:Fluorine,
4070:Bromine,
4071:Sulfur,
4072:selenium,
4073:Ca2+,
4074:Zn2+,
4075:Mg2+,
4076:Cd2+,
4077:Ethoxide,
4078:Hydroxide,
4079:Acetate,
4080:Nitrate,
4081:TiCl3,
4082:NiCl4,
4083:SnCl2,
4084:AlCl3,
4085:James Watson,
4086:Francis Crick,
4087:Frederick Sanger,
2 1016 DU_J19_MSC_B
IOSCI_Q02
The symmetry element present in a molecule of chloroform is
1 1015 DU_J19_MSC_B
IOSCI_Q01
The best nucleophile among the following is
4 1018 DU_J19_MSC_B
IOSCI_Q04
Which of the following atoms is essential for E1cB reaction to
take place
3 1017 DU_J19_MSC_B
IOSCI_Q03
The symmetry element present in a molecule of benzene is
6 1020 DU_J19_MSC_B
IOSCI_Q06
The most basic ion among the following is
5 1019 DU_J19_MSC_B
IOSCI_Q05
Which metal ion is present in the active site of alcohol
dehydrogenase
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
7 1021 DU_J19_MSC_B
IOSCI_Q07
The metal salt present in Ziegler natta catalyst is
DU MSc PhD Comb degree in Bio Sci N MSc in Bio Sci
4088:James Watson and
Francis Crick,
4089:Positive,
4090:Negative,
4091:zero,
4092:Fractional,
4093:63,
4094:64,
4095:65,
4096:66,
4453:Phosphate buffered saline
with 10% glucose,
4454:Phosphate buffered saline
with 10% urea,
4455:Phosphate Buffered
Saline with 10% CaCl2,
4456:Phosphate buffered
Saline with 10% serum and
10% glucose,
4097:Benzoic Acid,
4098:Benzene,
4099:Penicillin,
4100:Aspirin,
4101:tetrahedral ,
4102:square planar,
4103:octahedral,
4104:square pyramidal,
4105:Pyrrole,
4106:Thiophene,
4107:Furan,
4108:Dioxan,
4109:Sc,
4110:Ti,
4111:V,
4112:K,
8 1022 DU_J19_MSC_B
IOSCI_Q08
The sequence of the bacteriophage ?X174 was delineated by
10 1024 DU_J19_MSC_B
IOSCI_Q10
The total number of codons in human beings is
9 1023 DU_J19_MSC_B
IOSCI_Q09
The redox potential of molecular oxygen is
12 1025 DU_J19_MSC_B
IOSCI_Q11
The molecule discovered by Alexander Fleming in 1928 was
11 1114 DU_J19_MSC_B
IOSCI_Q100
Which of the following buffers can be sterilized in an autoclave at
15ILBs pressure
14 1027 DU_J19_MSC_B
IOSCI_Q13
Porphyrins contain which of the following heterocyclic rings
13 1026 DU_J19_MSC_B
IOSCI_Q12
The geometry of [PtCl4]2-?complex is
15 1028 DU_J19_MSC_B
IOSCI_Q14
Which of the following metal ions can intercalate into graphite
4113:B, N, H,
4114:B, N, C,
4115:N, C, H,
4116:B, C, H,
4117:S6 rings,
4118:S7 rings,
4119:S8 rings,
4120:S10 rings,
4121:Cr,
4122:Mn,
4123:Fe,
4124:Rh,
4125:2,
4126:4,
4127:6,
4128:8,
4129:a Lewis acid,
4130:a Lewis base,
4131:an acid-base indicator,
4132:as a strong mineral acid,
4133:4,
4134:5,
4135:6,
4136:7,
4137:nucleophilic substitution
reaction,
4138:addition reaction,
4139:reduction reaction,
4140:elimination reaction,
4141:Benzoic acid,
4142:Aniline,
4143:Benzamide,
4144:Benzophenone,
16 1029 DU_J19_MSC_B
IOSCI_Q15
What are the three atoms present in borazine
18 1031 DU_J19_MSC_B
IOSCI_Q17
Wilkinson?s catalyst contains the transition metal
17 1030 DU_J19_MSC_B
IOSCI_Q16
Rhombic sulphur consists of
20 1033 DU_J19_MSC_B
IOSCI_Q19
Methyl orange is used as
19 1032 DU_J19_MSC_B
IOSCI_Q18
1,3-butadiene contains x number of pi electrons where x is
22 1035 DU_J19_MSC_B
IOSCI_Q21
The formation of isobutylene from tert-butyl bromide is an
example of
21 1034 DU_J19_MSC_B
IOSCI_Q20
Valeric acid the following number of carbon atoms
23 1036 DU_J19_MSC_B
IOSCI_Q22
The reaction of benzoyl chloride with ammonia yields
4145:2-Phenyl pyrrole,
4146:2-Hydroxy pyrrole,
4147:2-Pyrrolecarboxaldehyde,
4148:None of these,
4149:2-Methyl Pyridine,
4150:2-Hydroxypyridine,
4151:2-carboxy pyridine,
4152:None of these,
4153:monoalkyl
ethylacetoacetate,
4154:alkyl acetate,
4155:acetic acid,
4156:2 molecules of ethanol,
4157:esters,
4158:Alkanes,
4159:Alcohol,
4160:Alkenes,
4161:0,
4162:0.5,
4163:1,
4164:1.5,
4165:Benzene,
4166:Toluene,
4167:Phenol,
4168:1,2-dimethylbenzene,
4169:100-130 nm,
4170:150-180 nm,
4171:270-300 nm,
4172:400-430 nm,
4173:Bromobenzene,
4174:Benzoic acid,
4175:2,4,6-Tribromoaniline,
24 1037 DU_J19_MSC_B
IOSCI_Q23
The reaction of pyrrole with chloroform and KOH yields
26 1039 DU_J19_MSC_B
IOSCI_Q25
Sodio-ethylacetoacetate reacts with alkyl chloride to yield
25 1038 DU_J19_MSC_B
IOSCI_Q24
2-Picoline is also known as
28 1041 DU_J19_MSC_B
IOSCI_Q27
Trans-2-butene has a dipole moment of
27 1040 DU_J19_MSC_B
IOSCI_Q26
LiAlH4?reacts with carboxylic acids to yield
30 1043 DU_J19_MSC_B
IOSCI_Q29
-C=O shows a lambda max in the UV region in the range of
29 1042 DU_J19_MSC_B
IOSCI_Q28
Cumene is used to manufacture
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
4176:Phenol,
4177:Thiophene,
4178:Furan,
4179:Pyrrole,
4180:Imidazole,
4181:2-phenylethanol,
4182:Phenol,
4183:2 molecules of Benzoic
acid,
4184:Phenylacetic acid,
4185:Na & K,
4186:Ca & Mg,
4187:Sn & Fe,
4188:Ru & Rh,
4189:Analgesic,
4190:Antipyretic,
4191:Antifungal agent,
4192:Antibiotic,
4193:Glycine receptor,
4194:Adrenergic receptor,
4195:Glutamate receptor,
4196:Muscarinic receptor,
4197:Completely inhibited by
cyclic AMP,
4198:Allosterically activated by
cyclic AMP,
4199:Affected by cyclic AMP
only under unusual
circumstances,
4200:Activated by covalent bin,
4201:Carbohydrates,
4202:Proteins,
4203:Lipids,
32 1045 DU_J19_MSC_B
IOSCI_Q31
The antibiotic nonactin contains the following heterocyclic ring
31 1044 DU_J19_MSC_B
IOSCI_Q30
Aniline reacts with aqueous bromine to yield
34 1047 DU_J19_MSC_B
IOSCI_Q33
Binap usually forms complexes with
33 1046 DU_J19_MSC_B
IOSCI_Q32
The reaction of phenyl magnesium bromide with ethylene oxide
yields
36 1049 DU_J19_MSC_B
IOSCI_Q35
Which of the following is not a G-protein coupled receptor?
35 1048 DU_J19_MSC_B
IOSCI_Q34
Griesofulvin is an effective
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
37 1050 DU_J19_MSC_B
IOSCI_Q36
Protein kinase A is
4204:Fats,
4205:Promoter,
4206:Enhancer,
4207:Operator,
4208:Hormone response
element,
4209:Transcription,
4210:Translation,
4211:Replication,
4212:None,
4213:Catalyzing RNA synthesis,
4214:Positioning RNA
polymerase correctly on the
DNA template,
4215:Terminating RNA
synthesis,
4216:Unwinding DNA template,
4217:DNA polymerase I,
4218:DNA polymerase II,
4219:DNA polymerase III,
4220:RNA polymerase,
4221:Protein kinase,
4222:Protease,
4223:Component of the
electron transport system,
4224:Protein that tags another
protein for proteolysis,
4225:G1?phase,
4226:S phase,
4227:G2?phase,
4228:M phase,
4229:Arabinose,
38 1051 DU_J19_MSC_B
IOSCI_Q37
Site directed mutagenesis facilitated research on
40 1053 DU_J19_MSC_B
IOSCI_Q39
Actinomycin D is an inhibitor of
39 1052 DU_J19_MSC_B
IOSCI_Q38
Repressors in prokaryotes bind to
42 1055 DU_J19_MSC_B
IOSCI_Q41
RNA primer is removed from the Okazaki fragment by
41 1054 DU_J19_MSC_B
IOSCI_Q40
Role of sigma factor in bacterial RNA polymerase is
44 1057 DU_J19_MSC_B
IOSCI_Q43
In which phase of cell cycle is DNA replicated?
43 1056 DU_J19_MSC_B
IOSCI_Q42
Ubiquitin is a
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
4230:Tryptophan,
4231:Leucine,
4232:Histidine,
4233:Ribonuclease,
4234:Lysozyme,
4235:Cytochrome c,
4236:Myoglobin,
4237:Promoter binding,
4238:Catalytic center,
4239:Template binding,
4240:Cation binding,
4241:Supercoiled plasmid will
lag behind toward anode,
4242:Supercoiled plasmid will
move faster toward anode,
4243:Supercoiled plasmid will
move faster toward cathode,
4244:Supercoiled plasmid will
not move toward cathode,
4245:uncontrolled mitosis?,
4246:uncontrolled meiosis?,
4247:rupturing of cells?,
4248:loss of immunity of the
cells,
4249:diapedesis?,
4250:metastasis?,
4251:proliferation?,
4252:mitosis,
4253:immunotherapy?,
4254:surgery?,
4255:aromatherapy?,
4256:chemotherapy,
46 1059 DU_J19_MSC_B
IOSCI_Q45
Which of the following serves as bactericidal agent?
45 1058 DU_J19_MSC_B
IOSCI_Q44
Which of the following bacterial operon is not controlled by
attenuation?
48 1061 DU_J19_MSC_B
IOSCI_Q47
Arrange the running pattern of plasmid in agrose gel in presence
of electric field
47 1060 DU_J19_MSC_B
IOSCI_Q46
The ? subunit of polymerase has a function of ____________
50 1063 DU_J19_MSC_B
IOSCI_Q49
Migration of cancerous cells from the site of origin to other parts
of the body forming secondary tumor is called?
49 1062 DU_J19_MSC_B
IOSCI_Q48
Cancer is caused by?
51 1064 DU_J19_MSC_B
IOSCI_Q50
Which one of the following therapies will involve only the
cancerous cells not the normal cells in treatment?
4257:leukemia?,
4258:lymphoma?,
4259:lipoma?,
4260:sarcoma,
4261:cellular apoptosis and
activation of caspase cleavage ,
4262:EGFR dimerization
leading to cell survival ,
4263:Inhibition of EGFR leading
to proliferation ,
4264:Degradation of EGF
ligands ,
4265:stabilization of
telomerase,
4266:degradation of
telomerase,
4267:Telomere shortening,
4268:Telomere shortening with
telomerase activation,
4269:Activation of Tumor
suppressor pathway,
4270:Activation of oncoprotein?,
4271:Inactivation of MAP
kinase pathway,
4272:Inactivation of
antiapoptotic proteins,
4273:cell apoptosis,
4274:G1 arrest,
4275:G1 to S phase transition,
4276:binding with E2F,
52 1065 DU_J19_MSC_B
IOSCI_Q51
Which one of the following cancers does not form a?solid
neoplasm?
54 1067 DU_J19_MSC_B
IOSCI_Q53
Replicative senescence is due to
53 1066 DU_J19_MSC_B
IOSCI_Q52
Incubating EGF ligand in cultured cell promotes
56 1069 DU_J19_MSC_B
IOSCI_Q55
Retinoblastoma protein phosphorylation?leads to
55 1068 DU_J19_MSC_B
IOSCI_Q54
RAS protein activation leads to?
4277:Potassium,
4278:Sodium,
4279:Calcium,
4280:Chloride,
4281:Cell body,
4282:Axon hillock,
4283:Dendrites,
4284:first few nodes of Ranvier
on the axon.,
4285:Summation,
4286:Hypertrophy,
4287:Atrophy,
4288:Tone,
4289:Increased body
temperature,
4290:Decreased extracellular
fluid potassium ions,
4291:Excess extracellular fluid
potassium ions,
4292:Excess extracellular fluid
calcium ions,
4293:Enteric nerve plexes,
4294:Cells of cajal,
4295:Autonomic nervous
system,
4296:Migratory complex,
4297:Glycolysis,
4298:Pentose phosphate
pathway,
4299:Krebs cycle,
58 1071 DU_J19_MSC_B
IOSCI_Q57
The action potential is first formed in the
57 1070 DU_J19_MSC_B
IOSCI_Q56
The reason why there is a sudden shift in the electrical potential
of the neuron (from about -70mv to about +50mv) during an
action potential is largely due to the sudden influx of ______ ions.
60 1073 DU_J19_MSC_B
IOSCI_Q59
Which of the following is most likely to cause the heart to go into
spastic contraction?
59 1072 DU_J19_MSC_B
IOSCI_Q58
The term _____ refers to the constant state of contraction of a
certain number of fibers within a muscle.
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
61 1074 DU_J19_MSC_B
IOSCI_Q60
The term ?brain of gut? refrers to :
4300:Electron transport chain,
4301:Thiamine,
4302:Pyridoxine,
4303:Folate,
4304:Niacin,
4305:Lipid bilayer of cell
membrane,
4306:Proteins of cell
membrane,
4307:Nucleus,
4308:Golgi body ,
4309:Cholesterol,
4310:Fatty acids,
4311:Ketone bodies,
4312:Amino acids,
4313:H2O,
4314:O2,
4315:CO2,
4316:NADH,
4317:Can be used only during
the log phase of the growth
curve since it is a viable count,
4318:Yields valid results only in
those phases of the growth
curve in which cell are not
dividing,
4319:Uses the ability to
produce progeny as indicator of
viability,
4320:all of these,
4321:credited with discovering
microorganism,
62 1075 DU_J19_MSC_B
IOSCI_Q61
Final common pathway for oxidation of carbohydrates, lipids and
proteins is
64 1077 DU_J19_MSC_B
IOSCI_Q63
Which part of cell acts as a Capacitor?
63 1076 DU_J19_MSC_B
IOSCI_Q62
Which micronutrient prevents neural tube defects in the
developing Fetus
66 1079 DU_J19_MSC_B
IOSCI_Q65
The final acceptor of electrons during oxidative phosphorylation is:
65 1078 DU_J19_MSC_B
IOSCI_Q64
The chief fuel for energy production in human brain during
starvation is:
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
67 1080 DU_J19_MSC_B
IOSCI_Q66
The dilution plate count
4322:Recognized that
animalcules could be present
like seeds in the air,
4323:discovered the process of
attenuation in microorganisms
which he scraped from his
teeth,
4324:All of these,
4325:Mycoplasma,
4326:Pseudomonas,
4327:Clostridium,
4328:All of these,
4329:Storage in a freezer at -
10degC ,
4330:lyophillization of samples ,
4331:storage in a refrigerator
in an agar plate ,
4332:storage on a petriplate at
room temperature ,
4333:Christian Gram,
4334:Alfred Gram,
4335:Robert cook,
4336:Louis Pasteur,
4337:Clostridium perfringes,
4338:Vibrio Cholera,
4339:Escherichia coli,
4340:Bordetella pertusis,
4341:Antibiotic,
4342:Analgesic,
4343:Antitoxin,
4344:Antipyretic,
4345:Basophils,
4346:Monocytes,
68 1081 DU_J19_MSC_B
IOSCI_Q67
Antonie Philips van Leeuwenhoek
70 1083 DU_J19_MSC_B
IOSCI_Q69
Which of the following is best used for long term storage of
microbial samples
69 1082 DU_J19_MSC_B
IOSCI_Q68
Gram positive bacteria responsible for food poisoning is/are
72 1085 DU_J19_MSC_B
IOSCI_Q71
Which of the following is not a gram negative bacteria
71 1084 DU_J19_MSC_B
IOSCI_Q70
Gram staining was introduced by
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
73 1086 DU_J19_MSC_B
IOSCI_Q72
The method of successful treatment of botulism prior to
appearance of botulism symptom involve administration of
4347:Eosinophils,
4348:Neutrophils,
4349:a fibre derived from
coconut endosperm.,
4350:a fibre made from
coconut stems,
4351:a fibre derived from
coconut mesocarp,
4352:a fibre derived from
coconut epicarp,
4353:Brave,
4354:heartless,
4355:rude,
4356:None of these,
4357:Gossamer like,
4358:Transient,
4359:Transparent,
4360:Opaque,
4361:Burdensome,
4362:Light,
4363:Clear,
4364:Sorrowful,
4365:Brave,
4366:Coward,
4367:Traitor,
4368:Soldier,
4369:Vacillate,
4370:State,
4371:Foretell,
4372:Strength,
4373:lethargy,
4374:enthusiasm,
4375:courage,
4376:ill,
4377:emotional,
74 1087 DU_J19_MSC_B
IOSCI_Q73
Large parasite such as helminthes may be killed extracellularly by
the action of
76 1089 DU_J19_MSC_B
IOSCI_Q75
The meaning of the word callous is
75 1088 DU_J19_MSC_B
IOSCI_Q74
Coir of commerce is
78 1091 DU_J19_MSC_B
IOSCI_Q77
The meaning of the word cumbersome is
77 1090 DU_J19_MSC_B
IOSCI_Q76
The meaning of the word ephemeral is
80 1093 DU_J19_MSC_B
IOSCI_Q79
The meaning of the word dither is
79 1092 DU_J19_MSC_B
IOSCI_Q78
The meaning of the word renegade is
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
81 1094 DU_J19_MSC_B
IOSCI_Q80
The word opposite in meaning to the word zeal is
4378:stolid,
4379:unpleasant,
4380:quarrelsome,
4381:1,12,
4382:1,9,
4383:1,6,
4384:1,4,
4385:5,
4386:-1,
4387:1,
4388:-6,
4389:6x2-11,
4390:6x2+11,
4391:12x2-11,
4392:12x2+11,
4393: 7/5,
4394: 5/7,
4395: 3/7,
4396: 7/3,
4397:15,
4398:30,
4399:45,
4400:60,
4401:dsDNA,
4402:ssRNA,
4403:ds RNA,
4404:ss DNA,
4405:Ascocarps,
4406:Basidiocarps and
Ascocarps, respectively,
4407:Basidiocarps,
4408:Ascocarps and
Basidiocarps, respectively,
82 1095 DU_J19_MSC_B
IOSCI_Q81
The word opposite in meaning to the word stoic is
84 1097 DU_J19_MSC_B
IOSCI_Q83
The sum of the coefficients in the monomials 3a2b and -2ab2?is
83 1096 DU_J19_MSC_B
IOSCI_Q82
Factors of 42 are
86 1099 DU_J19_MSC_B
IOSCI_Q85
15x=21; x=?
85 1098 DU_J19_MSC_B
IOSCI_Q84
What should be added to 3x2+4 to get 9x2-7
88 1101 DU_J19_MSC_B
IOSCI_Q87
The genetic material of Tobacco Mosaic Virus is a
87 1100 DU_J19_MSC_B
IOSCI_Q86
(x/2)-1= (x/3)+4; x=?
89 1102 DU_J19_MSC_B
IOSCI_Q88
The fruiting bodies in?Agaricus ?and?Morchella ?are
4409:Stunting due to reduction
in internode lengths,
4410:Mosaics, ring spots and
vein clearing of leaves,
4411:Epinasty and
development of leaf enations,
4412:Pustules, streaks and
blotches on leaves,
4413:gametophyte to produce
gametangia,
4414:spores to produce
protonema,
4415:gametangia to produce
sperm and egg,
4416:sporogenous tissue to
produce spores,
4417:Haploid megaspore,
4418:Diploid megaspore,
4419:Nucellus cells,
4420:Haploid megaspore
mother cell,
4421:Pandanus odoratissimus ,
4422:Lavandula angustifolia ,
4423:Rosmarinus officinalis ,
4424:Nardostachys jatamansi ,
4425:10 m.u,
4426:20 m.u,
4427:1 m.u,
4428:5 m.u,
4429:Transposons ,
90 1103 DU_J19_MSC_B
IOSCI_Q89
Which of the following macroscopic disease symptoms is NOT
typical of virus infections in plants?
92 1105 DU_J19_MSC_B
IOSCI_Q91
In Gymnosperms, the female gametophyte develops from the
91 1104 DU_J19_MSC_B
IOSCI_Q90
In bryophytes, meiosis occurs in the
94 1107 DU_J19_MSC_B
IOSCI_Q93
Recombinant frequency of 1% is equivalent to
93 1106 DU_J19_MSC_B
IOSCI_Q92
"Kewda oil" is obtained from which one of the following plant
species?
95 1108 DU_J19_MSC_B
IOSCI_Q94
ALU elements are
4430:Jumping gene ,
4431:SINEs ,
4432:LINEs ,
4433:skin color,
4434:colour blindness,
4435:sickle cell anaemia,
4436:blood groups.,
4437:undulating movement,
4438:rotatory movement,
4439:gliding movement,
4440:both, undulating
movement & rotatory
movement,
4441:IL-4,
4442:IL-1,
4443:IFN alpha,
4444:TNF alpha,
4445:Acute toxicity,
4446:Sub-acute toxicity,
4447:Sub-chronic toxicity,
4448:Chronic toxicity,
4449:In ion exchange
chromatography, the bound
protein is eluted using NaCl
solution.,
4450:In affinity
chromatography, lectins are
used to purify glycoproteins,
4451:The separation in gel
filtration chromatography in
based on size, shape and net
charge of the protein,
4452:All of these,
96 1109 DU_J19_MSC_B
IOSCI_Q95
Multiple alleles of a gene control inheritance of
95 1108 DU_J19_MSC_B
IOSCI_Q94
ALU elements are
100 1113 DU_J19_MSC_B
IOSCI_Q99
Which of the following statement is incorrect
99 1112 DU_J19_MSC_B
IOSCI_Q98
Which of the following toxicity can occur due to single exposure?
98 1111 DU_J19_MSC_B
IOSCI_Q97
Viral replication within the cells is inhibited by
97 1110 DU_J19_MSC_B
IOSCI_Q96
Bacterial flagella imparts motility to the cell by

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This post was last modified on 19 June 2020