Biotechnology - Gene Transfer in Plants

Exercise :: Gene Transfer in Plants - Section 1

  • Gene Transfer in Plants - Section 1
16. 

Microprojectile method of gene transfer in plants involves delivery of DNA

A. with the help of micromanipulator
B. with the help of bolistics
C. with the help of needles
D. any of the above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

17. 

Which of the following genes are constitutively expressed and control the plant induced activation of other vir genes?

A. vir A and vir G
B. vir C and vir D
C. vir B and vir E
D. vir A and vir B

Answer: Option A

Explanation:

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18. 

Integrated octopine T DNA occurs as

A. single segment
B. two segments
C. three segments
D. four segments

Answer: Option B

Explanation:

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19. 

Liposomes mediated gene transfer in plants involves

A. plasmid DNA enclosed in a lipid bag
B. fusion of liposomes with protoplast
C. use of polyethylene glycol (PEG)
D. all of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

20. 

Which of the following plant signal molecules regulate the expression of vir B, C, D and E in case of tobacco?

A. Acetosyringone
B. α-hydroxy syringone
C. Both (a) and (b)
D. None of these

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.