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Restriction enzymes are used in genetic ...

Restriction enzymes are used in genetic engineering because they

A

are nucleases that cut DNA at variable sites

B

are proteolytic enzymes which can degrade harmful proteins

C

can cut DNA at specific base sequence

D

can join different DNA fragments

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The correct Answer is:
c
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ARIHANT NEET-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-Chapter exercises (Taking it together (Assorted Questions of the Chapter for advanced Level Practice ))
  1. Type-I restriction enzyme

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  2. Type-II restriction enzymes are preferred over type-I in cleaving DNA ...

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  3. Restriction enzymes are used in genetic engineering because they

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

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  5. It is preferable to use yeast rather than bacteria as recipient cells ...

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  6. Which of the followings is first recombinant DNA produced unintentionl...

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  7. The role of restriction enzymes in DNA technology is to

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  8. Gene for cloning may be chemically sunthesised

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  9. Yeast has become important in genetic engineering because it.

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  10. You are attempting to introduce a gene that imports larval moth resist...

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  11. Complementary DNA does not create a momplete gene library because

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  12. Choose the correct option regarding retrovirus

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  13. Choose the incorrect match.

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  14. Using recombiant DNA technology, genes from a donor cell can be insert...

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  15. In recombinant DNA technology, a plasmid vector is cleaved by

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  16. Which of the following is not true for recognition sequences?

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  17. Significance of 'heat shock' method in bacterial transformation is to ...

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  18. Which of the following steps are catalysed by Taq polymerase in a PCR ...

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  19. The role of DNA ligase in the construction of a recombinant DNA molec...

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  20. The most important feature in a plasmid to be used as a vector is

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