Question:
Number of base pairs in a full turn of the helical strand and the distance between base pairs in B-DNA.
Number of base pairs in a full turn of the helical strand and the distance between base pairs in B-DNA.
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The structure of B-DNA is right-handed and it makes a complete turn every 10 base pairs, with a helical pitch of 34 Å.
Updated On: May 14, 2025
- 11, 20 Ã…
- 10, 3.4 Ã…
- 10, 34 Ã…
- 11, 34 Ã…
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The Correct Option is C
Solution and Explanation
In B-DNA, a full turn of the helix consists of 10 base pairs and the distance between base pairs is approximately 34 Å. This structural feature is important for the stability of the double helix.
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