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Melting of DNA at 70^(@)C is due to brea...

Melting of DNA at `70^(@)C` is due to breakdown of

A

Phosphodiester bonds

B

Hydrogen bonds

C

Glycosidic bonds

D

Disulphide bonds

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The correct Answer is:
B

Melting of DNA at `70^(@)C` is due to breakdown of hydrogen bonds
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  3. Melting of DNA at 70^(@)C is due to breakdown of

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  6. Identify the plasmid

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  7. Autonomously replicating circular extrachromosomal DNA is called

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  8. In recombinant DNA technology, the term vector refers to

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  9. Vector for T-DNA is

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  10. What is true of plasmid

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  11. T(1) plasmid is used for making transgenic plants. It is obtained from

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  12. Tumour inducing plasmid used in producing transgenic plants is that of

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  13. In gel electrophoresis, differential mobility of DNA depends upon

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  14. Restriction enzymes are also called

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  15. The chemical knives of DNA are Or Enzyme that cleaves nucleic ac...

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  16. Which one of the following palindromic base sequences in DNA can be ea...

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  17. The enzyme capable of cutting DNA molecule at specific sites is

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  18. Biolistic technique is used in :

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  19. The ends of DNA fragments are stickly due to

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

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