Q. Which structure carries oxygen in blood?

  • (A) Plasma
  • (B) Hemoglobin
  • (C) Platelets
  • (D) WBC
✅ Correct Answer: (B) Hemoglobin
Explanation: Hemoglobin binds oxygen.

Published by Mr. Dubey ⭐ 106.32K Points at 27-Apr-2026 05:54 am in Biology

Explanation by: Mr. Dubey
Hemoglobin binds oxygen.

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