Question Paper Name: 5301 Biotechnology 30th June 2019 Shift 2
Subject Name: Biotechnology
Creation Date: 2019-06-30 18:16:51
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Duration: 180
Total Marks: 100
Display Marks: Yes
Biotechnology
Group Number: 1
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Group Id: 489994217
Group Maximum Duration: 0
Group Minimum Duration: 120
Revisit allowed for view?: No
Revisit allowed for edit?: No
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Break time: 0
Group Marks: 100
Biotechnology
Section Id: 489994273
Section Number: 1
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Section type: Online
Mandatory or Optional: Mandatory
Number of Questions: 100
Number of Questions to be attempted: 100
Section Marks: 100
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Display Number Panel: Yes
Group All Questions: No
Sub-Section Number: 1
Sub-Section Id: 489994297
Question Shuffling Allowed: Yes
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Question Number: 1 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Biodynamic products are better than
- Traditional products
- Vermi products
- Natural products
- All the above
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Options:
- 1
- 2
- 3
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Question Number: 2 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Biodynamic Technology is for
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- Chemical Farming
- Organic Farming
- Natural Farming
- Activated organic Farming
Options:
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- 1
- 2
- 3
- 4
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Question Number: 3 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Biodynamic Calendar is for which plant part
- Root
- Stem
- Leaf
- All the above
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Options:
- 1
- 2
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- 4
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Question Number: 4 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Vermi-technology is for
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- Vermi Casting
- Vermi-composting
- Vermi-culture
- All the above
Options:
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- 1
- 2
- 3
- 4
Question Number: 5 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
As per Biodynamic Calendar what is best time for 500 preparation is
- Ascending Moon
- Descending Moon
- Perigee
- Apogee
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Options:
- 1
- 3
- 4
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Question Number: 6 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
In Biodynamic what is the best time for 501 preparation is
- Ascending Moon
- Descending Moon
- Perigee
- Apogee
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Options:
- 1
- 2
- 3
- 4
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Question Number: 7 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Vermivash basically works as an
- Growth promoter
- Growth regulator
- Fungal Control
- All the above
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Options:
- 1
- 2
- 3
- 4
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Question Number: 8 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Best variety of earthworms for composting are also known as
- Red worms
- Pink worms
- Green Worms
- Gray worms
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Options:
- 1
- 2
- 3
- 4
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Question Number: 9 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Verwash
- Hormones
- Minerals
- Nutrients
- All the above
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Options:
- 1
- 2
- 3
- 4
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Question Number: 10 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
The best feed for earthworms is
- Fresh dung
- Decomposed Dung
- Decomposed Leaves
- Mixture of decomposed leaf & dung
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Options:
- 1
- 2
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- 4
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Question Number: 11 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which of the following materials can be used as a bioplastic
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- Polystyrene
- Polypropylene
- Polyhydroxybutyrate
- All of these
Options:
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- 1
- 2
- 3
- 4
Question Number: 12 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
PHB producing microorganisms can be isolated from:
- Rhizospheric soils
- Sewage Water
- Industrialwaste disposal site
- All of these
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Options:
- 1
- 2
- 3
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Question Number: 13 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Bioplastics find applications in which of the following sectors:
- Food packaging
- Agriculture
- Health & medicine
- All of these
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Options:
- 1
- 2
- 3
- 4
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Question Number: 14 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Which of the following means of disposal of conventional plastic after use is not toxic to the environment?
- Release into oceans
- Burial in landfills
- Incineration
- None of these
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Options:
- 1
- 2
- 3
- 4
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Question Number: 15 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which of the following is not true about conventional plastics:
- They are produced from perishable sources
- They are biodegradable
- Their burning releases toxic fumes
- Conventional plastics are absolutely unsustainable
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Options:
- 1
- 2
- 3
- 4
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Question Number: 16 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
If the following is true about bioplastics:
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- Bioplastics cannot be used in
- Bioplastics can be produced as well as degraded by microorganisms
- Bioplastics are non-recyclable and unsustainable
- None of these
Options:
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- 1
- 2
- 3
- 4
Question Number: 17 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
Which of the following dye can be used for screening of PHB producing bacteria
- Coomassie Brilliant Blue
- Methylene Blue
- Nile Blue
- Bromophenol Blue
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Options:
- 1
- 2
- 3
- 4
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Question Number: 18 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which of the following is a shortcoming of bioplastics compared to conventional plastic:
- Brittleness
- Not cost-effective
- Poor interaction with fibres
- All of these
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Options:
- 1
- 2
- 3
- 4
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Question Number: 19 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Which of the following is the correct sequence of the genes involved in the PHB biosynthetic pathway:
- PhaA ? PhaB ? PhaC
- PhaB? PhaA ? PhaC
- PhaC ? PhaA ? PhaB
- PhaA PhaC PhaB
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- 3
- 4
Question Number: 20 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Which of the following conditions are favorable for the production of polyhydroxyalkanoates:
- Excess C; low N, O & P
- Excess N & P; low C & O
- Excess C & O; low P & N
- Excess N; low C, O & P
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Options:
- 1
- 2
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- 4
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Question Number: 21 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
DoD clean-up policy is determined centrally under which the followings;
- DERP
- HERP
- AERP
- CERP
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Options:
- 1
- 2
- 3
- 4
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Question Number: 22 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
The ________ program for the clean-up of closed or abandoned hazardous waste sites is administered by EPA.
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- Superfund
- HZAMAT
- NPL
- HPS
Options:
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- 1
- 2
- 3
- 4
Question Number: 23 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
the following is EPA.s demonstration program for innovative clean-up technologies?
- NPL
- SITE
- SIGHT
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Options:
- 1
- 2
- 3
- 4
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Question Number: 24 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which of the followings are the most common contaminants in hazardous sites according to EPA data analysis?
- VOC
- Metals
- PAH
- PCB
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Options:
- 1
- 2
- 3
- 4
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Question Number: 25 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
The use of ________ technologies for all types of VOCs is expected to continue according to EPA analysis.
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- SBE
- SVE
- SAP
- SAL
Options:
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- 1
- 2
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- 4
Question Number: 26 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
Which of the followings soil remediation technology uses liquids and mechanical processes to scrub soils?
- SVE
- Soil washing
- NPL
- HPS
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Options:
- 1
- 2
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Question Number: 27 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which of the following technique is successful in treating petroleum hydrocarbons?
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- SVE
- Soil washing
- NPL
- Landfarming
Options:
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- 1
- 2
- 3
- 4
Question Number: 28 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
Which of the followings solidification uses a powerful source of energy to melt soil?
- SVE
- Soil washing
- Asphalt batching
- Vitrification
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Options:
- 1
- 2
- 3
- 4
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Question Number: 29 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which in situ remediation technology that combines elements of bioventing and vacuum-enhanced pumping?
- Bio slurping
- Soil washing
- Asphalt batching
- Vitrification
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Options:
- 1
- 2
- 3
- 4
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Question Number: 30 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Which of the following soil remediation process injects air into the contaminated media at a rate designed to maximize in situ biodegradation?
- Bio slurping
- Bioventing
- Asphalt batching
- Vitrification
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Options:
- 1
- 2
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- 4
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Question Number: 31 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Archaea and bacteria are
- Prokaryote
- Eukaryote
- Both
- None
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Options:
- 1
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Question Number: 32 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Haloarchaea generally grow in
- High salt
- High temperature
- both a & b
- None of the above
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Options:
- 1
- 2
- 3
- 4
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Question Number: 33 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
What is the accurate method for identification of haloarchaea?
- Lipid profile
- Carbohydrate fermentation
- Molecular method
- None of the above
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Options:
- 1
- 2
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Question Number: 34 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
What is the size of halocins?
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- 100 kDa
- 3-30 kDa
- 90 kDa
- 200 kDa
Options:
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- 1
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Question Number: 35 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
Haloarchaea generally grow at
- Low pH
- Slight basic medium
- Neutral pH
- None of the above
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Options:
- 1
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Question Number: 36 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Antimicrobial proteins produced by haloarchaea are
- Halophiles
- Thermoplast
- Halocins
- Proteocins
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Options:
- 1
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Question Number: 37 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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Which method has been used for sequencing of halocins
- Sanger
- Edman
- QTOF
- LCMS
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Options:
- 1
- 2
- 3
- 4
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Question Number: 38 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Halocins are generally
- Cationic
- Anionic
- Neutral
- None of the above
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- 3
- 4
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Question Number: 39 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which method was used for determination of mass of halocins?
- MALDI-TOF
- LC-MS
- PAGE
- Q-TOF
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Options:
- 1
- 2
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Question Number: 40 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Halocins may be applied in safety of
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- Fruits
- Medicines
- Leather hides
- None
Options:
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- 1
- 2
- 3
- 4
Question Number: 41 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
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Correct Marks: 1 Wrong Marks: 0
Which of the following statements is true?
- A positive value of p indicates that a substituent is larger than H.
- A positive value of p indicates that a substituent is more electrons donating than H.
- A positive value of p indicates that a substituent is more hydrophobic than H.
- A negative value of p indicates that a substituent is more hydrophobic than H.
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Options:
- 1
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Question Number: 42 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
The QSAR equation relating the insecticidal activity of a series of diethyl phenylphosphonates versus s is shown below.
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log (1/C) = 2.282s - 0.348.(2s0.952, 0.976,
What does log (1/C) represent?
- The concentration
- The catalytic activity
- The insecticidal activity
- The physicochemical property
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Options:
- 1
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Question Number: 43 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
What is a Craig plot used for?
- To compare the activities of different compounds having different substituents.
- To compare the values of a specific physicochemical property for a range of substituents.
- To compare the values of two specified physicochemical properties for a range of substituents.
- None of the answers are correct.
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Options:
- 1
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Question Number: 44 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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What does COMFA stand for in 3D QSAR?
- Compound molecular formula assessment
- Compound mass field analysis
- Comparative molecular field analysis
- Comparative modelling force field analysis
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- 3
- 4
Question Number: 45 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
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What two physical features (or fields) are most important in 3D QSAR studies?
- Hydrophobic and steric fields.
- Electrostatic and steric fields.
- Hydrophobic and electrostatic fields.
- Steric field and dipole moment.
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Options:
- 1
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Question Number: 46 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
Which of the following is not crucial for 3D QSAR studies?
- Identification of the active conformation for each molecule
- Identification of the pharmacophore for each molecule
- Alignment of each molecule
- Identification of the target structure
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Options:
- 1
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Question Number: 47 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation: Vertical
Correct Marks: 1 Wrong Marks: 0
What is the relevance of a probe atom in 3D QSAR?
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