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What is Antigen part that is attached to antibody - and explain in detail?
Ans. is 'a' i.e., Epitope Epitopeo Also known as "antigenic determinant".o It is antibody binding site of antigen.Paratopeo The part of the antibody or T cell receptor that interact with the epitope.'The idiotype is defined as the specific region of the fab portion of the Ig molecules to which antigen binds". - Harrison