Length of one turn of the helix in a B-form DNA is approximately

Length of one turn of the helix in a B-form DNA is approximately

Q. Length of one turn of the helix in a B-form DNA is approximately

  1. 3.4 nm
  2. 2nm
  3. 0.34 nm
  4. 20 nm

 Answer: 3.4 nm

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