試題詳解

59. The generation of antibody diversity includes:
(A) joining of V to C to J segments to make a functional light chan gene.
(B) choice from several difier^it types of C segments to make a Junctional light chain gene.
(C) deletion of the J segment to make a ftinctional light chain gene.
(D) joining ofV to J to C segments to make a functional light chain gene.
(E) initial generation of IgG followed later by IgM on a given ceil.