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Biotechnology
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Cloning Vectors
See What Others Are Saying!
Question
Phagemid vectors are
Options
A. combination of plasmid and phage ?
B. combination of phages and cosmid
C. phages carrying properties of plasmids
D. all of the above
Correct Answer
combination of plasmid and phage ?
More questions
1. Which of the following organism is not used in any of the traditional industrial fermentation?
Options
A.
E. coli
B.
Yeast
C.
Bacillus
D.
Pseudomonas
Show Answer
Scratch Pad
Discuss
Correct Answer:
E. coli
2. α-aminoadipate inhibits the growth if one of the following marker is present in the yeast. That is
Options
A. His 3
B. Lys 2
C. Ura 3
D. Trp 1
Show Answer
Scratch Pad
Discuss
Correct Answer: Lys 2
3. The organism used for the preparation of sonti is
Options
A.
Rhizopus sonti
B.
Aspergillus oryzae
C.
Lactobacillus vermiformis
D.
Saccharomyces pyriformis
Show Answer
Scratch Pad
Discuss
Correct Answer:
Rhizopus sonti
4. Biochips are made up of
Options
A. semi-conducting molecules inserted into the protein frame work
B. conducting molecules inserted into the protein frame work
C. non-conducting molecules inserted into the protein frame work
D. any of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: semi-conducting molecules inserted into the protein frame work
5. Single stranded circular RNA encapsidated with a larger RNA in a plant virus is
Options
A. a virion
B. a viroid
C. a virusoid
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: a virusoid
6. Which of the following nitrogen sources is added in the fermentation medium of citric acid production?
Options
A. Ammonium salt
B. Urea
C. Both (a) and (b)
D. Peptone
Show Answer
Scratch Pad
Discuss
Correct Answer: Both (a) and (b)
7. If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor?
Options
A. Cytochrome c red
B. Cytochrome c peroxidase
C. Ubiquinol (UQH2)
D. Cytochrome c oxidase
Show Answer
Scratch Pad
Discuss
Correct Answer: Ubiquinol (UQH2)
8. Recalcitrant seeds are
Options
A. resistant to drying and freezing temperature
B. killed by drying and freezing temperature
C. both (a) and (b)
D. none of above
Show Answer
Scratch Pad
Discuss
Correct Answer: killed by drying and freezing temperature
9. Human serum albumin has been synthesized by
Options
A. transgenic potato and tobacco plants
B. transgenic maize plants
C. transgenic wheat plants
D. any of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: transgenic potato and tobacco plants
10. What are the names of the two genders of haploid yeast cells?
Options
A. A and Alpha
B. M and F
C. Y(a)and Y(b)
D. None of these
Show Answer
Scratch Pad
Discuss
Correct Answer: A and Alpha
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