Q. Immunoglobulin are made up of :

 1892  210 BVP MedicalBVP Medical 2005 Report Error

Solution:

Immunoglobulin are present in serum and provide immunity to body against diseases. Each immunoglobulin is made up of four polypeptide chains two heavy weight chains and two light weight chains. These chains are joined to each other by disulphide bonds.