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