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Genetic engineering is possible because...

Genetic engineering is possible because

A

phenomenon of transduction in bacteria is well understood

B

we can see DNA by electron microscope

C

we can cut DNA at specific sites by endonucleases like DNAase.

D

restriction endonucleases purified from bacteria can be used in vitro.

Text Solution

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The correct Answer is:
D
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TRUEMEN BIOLOGY ENGLISH-APPLICATION OF BIOTECHNOLOGY -Multiple Choice Questions
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  2. The transgenic animals are those which have

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  3. Genetic engineering is possible because

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  4. Addition of phase DNA into genetic material of host is called

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  5. The molecular structure of insulin was described by

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  6. Which vitamin was first to be produced by using biotechnology?

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  7. Steroids are crystallisable lipids. Utility of Rhizopus stolonifer fun...

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  8. Vitamin B(2) (riboflavin) is obtained from

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  9. A 'giant mouse' in the laboratory can be produced by gene:

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  10. An important objective of biotechnology in agriculture section is to

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  11. An example of gene therapy is

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  12. A fragment of DNA, cut by a restriction enzyme, forms bonds with other...

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  13. Which of the following is effective against virus?

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  14. Which of the following is used in developing transgenic plants?

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  15. Which Bt crop is recently recommended for cultivation in India?

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  16. The slow ripening transgenic tomato was developed in USA by using

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  17. The sheep 'Dolly' was cloned by using somatic cells from donor's

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  18. Interferons are

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  19. A transgenic mice that carries a desired gene replaced by other gene i...

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  20. One of the following pairs is incorrect

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