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Tobacco plants resistant to a nematode ...

Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells):

A

Both sense and anti-sense RNA

B

A particular hormone

C

An antifeedant

D

A toxic protein

Text Solution

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The correct Answer is:
A
Both sense and anti-sense RNA
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MODERN PUBLICATION-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES -COMPETITION FILE ( OBJECTIVE TYPE QUESTION ( A. MULTIPLE CHOICE QUESTIONS ( MCQs):)
  1. Alec Jeffreys developed the DNA fingerprinting technique. The probe he...

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  2. Automated DNA sequencers, work on the peinciple of the method develope...

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  3. Tobacco plants resistant to a nematode have been developed by the in...

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  4. Biolistics (gene-gun) is suitable for

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  5. In genetic engineering, the antibiotics are used

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  6. In biotechnical processes cDNA is prepared from:

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  7. The figure below shows three steps (A,B,C) of Polymerase Chain Reactio...

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  8. It is normally a rare cancer but became a marker for AIDS/HIV patients

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  9. Cohen and Boyer isolated an antibiotic resistance gene, by cutting out...

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  10. Restriction enzyme Eco RI cuts the DNA between bases G and A only when...

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  11. Amplification of gene of interest by using DNA polymerase may go upto

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  12. In a genetic engineering experiment restriction enzymes can be used fo...

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  13. Which of the following is used to select genes of interest from a geno...

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  14. 'YAC'' refers to :

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  15. During amplification of gene using PCR Taq polymerase is used between:

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  16. Which enzyme cuts DNA at specific sites?

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  17. The cutting of DNA at specific locations became possible with the disc...

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  18. Restriction endonucleases

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  19. A desirable change in genotype of an organism is obtained by

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  20. With respect to DNA fragmentation Statement A: Gel electrophoresis a...

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