Class 12 Biology Molecular Basis of Inheritance The DNA

Medium

What is the length of one full turn of a $DNA$ helix?

A
$10\ \mathring{A}$
B
$20\ \mathring{A}$
C
$32\ \mathring{A}$
D
$34\ \mathring{A}$

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Class 12 Questions

Class 12

Biology Questions

Chapter

Molecular Basis of Inheritance

Subtopic

The DNA

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