Q. Hemoglobin is an example of which level of protein structure?

  • (A) Primary
  • (B) Secondary
  • (C) Tertiary
  • (D) Quaternary
✅ Correct Answer: (D) Quaternary
Explanation: Hemoglobin has a quaternary structure consisting of four polypeptide subunits.

Published by Mr. Dubey ⭐ 111.42K Points at 27-Oct-2025 02:40 pm in Biology

Explanation by: Mr. Dubey
Hemoglobin has a quaternary structure consisting of four polypeptide subunits.

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