Dr. James Watson discovered the structure of DNA in __________?
Correct answer: A. 1953
- A. 1953
- B. 1955
- C. 1957
- D. 1857Physics
Explanation
Watson and Crick proposed the double-helix structure of DNA in 1953, using crucial evidence including Rosalind Franklin's X-ray diffraction work. The question says Watson alone, but the year and intended option are clear.
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