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DNA

The double he...

Question

The double helical structure of DNA is held together by:

A

S S linkages

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B

Peptide bonding

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C

H bonding

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D

Glycosidic bonds

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Solution

The correct option is B H bonding
The double helical structure is made because it has the maximum stability due to optimum hydrogen bonding among various amino acids, arranged in the 3-D structure.

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