Biotechnology - Gene Transfer in Plants

Exercise :: Gene Transfer in Plants - Section 1

  • Gene Transfer in Plants - Section 1
6. 

In a plant tumour cell

A. complete Ti plasmid is incorporated in plant nuclear DNA
B. different parts of the Ti-plasmid are incorporated
C. only a small specific segment of callus T DNA is incorporated
D. may vary from plant to plant

Answer: Option C

Explanation:

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

7. 

Co-integrating transformation vectors must include a region of homology in

A. the vector plasmid
B. the Ti-plasmid
C. between vector plasmid and Ti-plasmid
D. none of these

Answer: Option C

Explanation:

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

8. 

Crown gall tissue

A. can be cultivated in vitro in absence of bacteria
B. retains tumorous properties when cultivated
C. both (a) and (b)
D. shows tumorous properties only in presence of bacteria

Answer: Option C

Explanation:

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

9. 

Integrated nopaline T-DNA occurs as

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

Answer: Option A

Explanation:

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10. 

Opines are

A. amino acid derivatives found in tumor tissues
B. amino acid derivatives found in normal tissues
C. amino acid derivatives found in both normal as well as tumor tissues
D. none of the above

Answer: Option A

Explanation:

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