問題詳情
40. In an egg cell treated with EDTA, a chemical that binds calcium and magnesium ions, the
(A) acrosomal reaction would be blocked.
(B) fusion of sperm and egg nuclei would be blocked
(C) fast block to polyspermy would not occur
(D) fertilization envelope would not be formed
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增