Human growth hormone has:
Ans. B. One polypeptide chain and two intra chaindisulphide bondGrowth hormone or somatotrophin consists of a single polypeptide with a molecular weight of about 21500. It consists of 191 amino acids. There are two disulfide bridges between the adjacent cysteine residues. GH brings about positive nitrogen balance by retaining nitrogen.
One polypeptide chain and one intra chaindisulphide bond
One polypeptide chain and two intra chaindisulphide bond
Two polypeptide chains joined by onedisulphide bond
Two polypeptide chains joined by twodisulphide bond
Miscellaneous (Bio-Chemistry)