Identify the correct option
Statement I: Haemoglobin binds with oxygen in oxygen-rich areas and leaves CO2.
Statement II: Haemoglobin is an amphoteric compound.
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Haemoglobin plays a crucial role in oxygen and CO2 transport in the blood. It also helps maintain pH balance by binding or releasing hydrogen ions.
Both statements are correct. Haemoglobin binds with oxygen in oxygen-rich areas and releases CO2. Additionally, it acts as an amphoteric compound, capable of acting as either an acid or a base.