Wilkins X-ray diffraction showed the diameter of the DNA helix as ________?

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A30A

B20A

C10A

D40A

Correct answer

B. 20A

Explanation

20A is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Wilkins X-ray diffraction showed the diameter of the DNA helix as ________? - Answer and Explanation | Academy of Pakistan