Q. Who discovered the structure of DNA?

  • (A) Gregor Mendel
  • (B) James Watson and Francis Crick
  • (C) Charles Darwin
  • (D) Louis Pasteur
✅ Correct Answer: (B) James Watson and Francis Crick
Explanation: Watson and Crick discovered the double helix structure of DNA in 1953.

Published by Mr. Dubey ⭐ 111.54K Points at 27-Apr-2026 05:41 am in Biology

Explanation by: Mr. Dubey
Watson and Crick discovered the double helix structure of DNA in 1953.

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