Q:
In early 1950s high quality X-ray diffraction photographs of DNA suggesting the DNA being double helix and composed of two nucleotide strands. Who took those photographs?
| A) Rosalind Franklin
|
B) William Asbury
|
| C) Francis H. Crick and James D. Watson
| D) Rosalind Franklin and Maurice Wilkins
|
Answer & Explanation
Answer: D) Rosalind Franklin and Maurice Wilkins
Explanation: The high quality X-ray diffraction photographs were taken by Rosalind Franklin and Maurice Wilkins. It suggested that DNA structure was helical and might be composed of more than one nucleotide strand in early 1950s.
Answer
Explanation
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