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Which of the following is not relevant t...

Which of the following is not relevant to the structure of double helical DNA

A

The helix makes one complete spiral turn every `34Å`

B

The diameter of the helix is `20Å`

C

The distance between adjacent nucleotide is `3.4Å`

D

Each strands of helix has a backbone made up of alternating ribose sugar and phosphate

Text Solution

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The correct Answer is:
D
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