Hemoglobin has quaternary structure and is made up of
1.six polypeptide chains, two α-chains and four β-chains
2.two polypeptide chains, one α-chains and one β-chains
3.four polypeptide chains, two α-chains and two β-chains
4.five polypeptide chains, two α-chains and three β-chains
Posted Date:-2021-03-07 12:01:26