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#Question id: 749


Which of the following is correct for the A form of DNA structures?

#I Life Science/ Life Sciences Group – I-V
  1. a wider than B form.

  2. more compressed structure in which the base pairs are tilted with respect to the helix axis, and actually lie off the axis.

  3. The helical repeat of the A-form is around 11 bp/turn

  4. All of the above are correct.


Answer:- Option(s): 4


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