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In a DNA double helix :...

In a DNA double helix `:`

A

the single strands are not helical

B

phosphodiester bonds are oriented towards the interior of the helix

C

adenine on one strand is hydrogen bonded to thymine on the opposite strand.

D

hydrogen bonds form between a purine and pyrimidine base on the same strand.

Text Solution

Verified by Experts

The correct Answer is:
C
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