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One turn of the helix in a B-form DNA is approximately:

  1. A
  2. B
  3. C
  4. D

Solution & Step-by-step Explanation

The pitch of the B-DNA double helix (one complete turn) is or , containing roughly 10 base pairs.

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One turn of the helix in a B-form DNA is approximately:
A
B
C
D

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