Q. Which bond holds the two strands of DNA together?

  • (A) Ionic bond
  • (B) Hydrogen bond
  • (C) Covalent bond
  • (D) Peptide bond
✅ Correct Answer: (B) Hydrogen bond
Explanation: Hydrogen bonds form between nitrogenous bases, stabilizing the DNA double helix.

Published by Uday Singh ⭐ 8.97K Points at 05-Dec-2025 08:10 pm in Biology

Explanation by: Uday Singh
Hydrogen bonds form between nitrogenous bases, stabilizing the DNA double helix.

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