問題詳情
22. ______is a mechanism that drives the preferential selection of immunoglobulins with the highest affinity for antigen.
(A) Gene rearrangement
(B) Isotype-switching
(C) Affinity maturation
(D) Antibody-dependent cell-mediated cytotoxicity
(E) Apoptosis.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中