Q. What type of bond connects the nitrogen bases in DNA?

  • (A) Ionic bond
  • (B) Covalent bond
  • (C) Hydrogen bond
  • (D) Peptide bond
✅ Correct Answer: (C) Hydrogen bond
Explanation: Hydrogen bonds connect complementary nitrogen bases, holding the two strands of the DNA helix together.

Published by Mr. Dubey ⭐ 111.42K Points at 27-Oct-2025 02:19 pm in Biology

Explanation by: Mr. Dubey
Hydrogen bonds connect complementary nitrogen bases, holding the two strands of the DNA helix together.

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