MCQ
$CO _{2}$ is transported in blood combined with haemoglobin as
  • A
    Carboxy haemoglobin
  • Carb-amino-haemoglobin
  • C
    Carbamide-haemoglobin
  • D
    Deoxyhaemoglobin

Answer

Correct option: B.
Carb-amino-haemoglobin
b
$CO _{2}$ is carried by haemoglobin as carbaminohaemoglobin (about $20-25 \%$ ).

This binding is related to the partial pressure of $CO _{2} \cdot \rho O _{2}$ is a major factor, which could effect this binding

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