Q. DNA was discovered by:

  • (A) James Watson
  • (B) Friedrich Miescher
  • (C) Francis Crick
  • (D) Rosalind Franklin
✅ Correct Answer: (B) Friedrich Miescher
Explanation: Friedrich Miescher first discovered DNA in 1869.

Published by Mr. Dubey ⭐ 109.86K Points at 18-Jul-2026 04:41 pm in General Awareness

Explanation by: Mr. Dubey
Friedrich Miescher first discovered DNA in 1869.

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