Watson and Crick used evidence from several studies to determine the structure of DNA. What conclusion were they able to draw from Rosalind Franklin's X- ray diffraction data, specifically?
A) DNA nucleotides form complementary base pairs.
B) The DNA strands are antiparallel, and the strands are held together by hydrogen bonds.
C) DNA consists of four types of nucleotide bases: A, T, C, and G.
D) DNA is a duplex, with two strands forming a double helix.
E) Adenine pairs with thymine and cytosine pairs with guanine when they are on opposite DNA strands.

Question

Quizplus · Accepted Answer

Rosalind Franklin's X-ray diffraction data provided critical evidence that DNA is a duplex, with two strands forming a double helix structure. This was a key piece of evidence used by Watson and Crick in determining the overall structure of DNA.

Watson and Crick Used Evidence from Several Studies to Determine