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Assertion (A) : Restriction endonuclease...

Assertion (A) : Restriction endonucleases recognise short pallindromic sequence and cut at specific sites
Reason (R) : When a restriction endonuclease acts on a pallindrome, it cleaves both the strands of DNA molecule.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion

B

It both Assertion & Reason are True but Reason is not a correct explanation of the Assetion

C

If Assertion is True but the Reason is False

D

If both Assertion & Reason are false

Text Solution

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The correct Answer is:
B
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ALLEN-BIOTECHNOLOGY AND MICROBES IN HUMAN WELFARE-Exercise IV
  1. Assertion: Restriction endonucleases produces overhanging stretches ca...

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  2. Assertion: The stickiness of ends produced by restriction endonuclease...

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  3. Assertion (A) : Restriction endonucleases recognise short pallindromic...

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  4. Assertion: The recombinant DNA molecule cannot be created, unless one ...

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  5. Assertion: The DNA fragments can be separated by a technique known as ...

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  6. Assertion: One can see bright orange coloured band of DNA in a ethidiu...

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  7. Assertion: In Gel electrophorosis, ''the smalller the fragment size, t...

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  8. Assertion: Presence of restriction sites of many enzymes within the ve...

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  9. Assertion: A good vector in that whose ori support high copy number ...

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  10. Assertion : Newer Antibiotics are required to be prosuced Regula...

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  11. Assertion: The inactivation of any vector gene due to insertion of des...

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  12. Assertion: Recombinant colones will produce blue colour in the medium ...

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  13. Assertion: Ti-plasmids & retrovirus are used as vectors in gene transf...

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  14. Assertion: DNA cannot pass through cell membranes Reason :DNA is a h...

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  15. Assertion: Bacterial cells first be made competent by monovalent catio...

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  16. Assertion: In biolistics method, cells are bombarded with high velocit...

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  17. Which technique is used to check the progression of restriction enzyme...

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  18. Assertion: A thermostable DNA polymerase in used in PCR for repeated a...

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  19. Recombinant DNA bearing ampicillin resistance gene is passed in E. col...

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  20. Assertion: The recombinant cells are multiplied in a continuous cultur...

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