Biotechnology - Gene Transfer in Plants

Exercise :: Gene Transfer in Plants - Section 1

  • Gene Transfer in Plants - Section 1
31. 

T-DNA transfer and processing into plant genome requires products of which of the following genes?

A. vir A,B
B. vir G,C
C. vir D,E
D. All of these

Answer: Option D

Explanation:

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

32. 

Because of large size of Ti-plasmid, intermediate vectors (IV) are developed in which T DNA has been subcloned into

A. pBR 322 based plasmid vector
B. pRK 2013
C. pRN 3
D. all of these

Answer: Option A

Explanation:

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

33. 

The transfer of intermediate vectors into Agrobacterium are brought about by

A. transformation
B. biparental mating
C. triparental mating
D. transduction

Answer: Option C

Explanation:

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34. 

In response to the activating signal molecule, an endonuclease is produced that causes nicks in the T-DNA. It is encoded by

A. vir A
B. vir B
C. vir C
D. vir D

Answer: Option D

Explanation:

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35. 

Microinjection involves

A. injection of large amount of DNA
B. injection of DNA into bigger cells
C. injection with needle having diameter greater than cell diameter
D. all of the above

Answer: Option C

Explanation:

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