試題詳解

11. In terms of antibody structure, which statement is NOT CORRECT?
(A) Antigen binding domain of an antibody is determined by CDR1, CDR2, and CDR3 of both heavy and light chain
(B) After activation, B cells differentiate into plasma cells and then undergo class switching from IgM to either IgD, IgA, IgG, or IgE
(C) The production of membrane-bound or secreted form of IgM in B cells is determined by RNA splicing
(D) Heavy chains and light chains of an antibody are brought together by disulfide bonds