問題詳情
61. Diversity of antibodies arises from which of the following?
(A) Assortment of V, D, J gene segments
(B) Junctional variation upon V-D or D-J joining
(C) Somatic mutation
(D) Assortment of heavy and light chain genes
(E) All of the above
參考答案
答案：E
難度：困難0.285714
統計：A(0),B(0),C(2),D(1),E(2)