Q. Which enzyme breaks hydrogen bonds in DNA?

  • (A) Ligase
  • (B) Helicase
  • (C) Polymerase
  • (D) Primase
✅ Correct Answer: (B) Helicase
Explanation: Helicase unwinds DNA.

Published by Mr. Dubey ⭐ 111.42K Points at 27-Apr-2026 05:54 am in Biology

Explanation by: Mr. Dubey
Helicase unwinds DNA.

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