Question Detail
Question
What is the chemical equation for the reversible binding of oxygen to hemoglobin?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Oxygen binds reversibly to hemoglobin: Hb + 4O₂ ⇌ HbO₈, allowing oxygen to be loaded in the lungs and unloaded in the tissues.
Hint
Each hemoglobin molecule can bind four oxygen molecules.