Haemoglobin (Hb or Hgb) is a protein in red blood cells that carries oxygen to cells and carbon dioxide to the lungs. CO2 is carried by haemoglobin as carbamino-haemoglobin. Binding of CO2 to Hb occurs because in the tissues the pCO2 is high and pO2 is low.
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Explanation:
Haemoglobin (Hb or Hgb) is a protein in red blood cells that carries oxygen to cells and carbon dioxide to the lungs. CO2 is carried by haemoglobin as carbamino-haemoglobin. Binding of CO2 to Hb occurs because in the tissues the pCO2 is high and pO2 is low.
Verified answer
Answer: Carbon dioxide combines with haemoglobin to form Carbaminohaemoglobin.
Mean: Carbon dioxide+haemoglobin
=Carbaminohaemoglobin.