The number of polypeptide chains present in a molecule of haemoglobin is

Question

The number of polypeptide chains present in a molecule of haemoglobin is (A) four (B) one (C) two (D) three

Tardigrade Admin · Accepted Answer

Haemoglobin molecule contains four polypeptide chains consisting of two alpha chains and two beta chains.

Q. The number of polypeptide chains present in a molecule of haemoglobin is