問題詳情

7. The blastopore denotes the presence of an endoderm-lined cavity in the developing embryo, a cavity that isknown as the
(A) archenteron.
(B) blastula.
(C) coelom.
(D) blastocoel.

參考答案

答案：A
難度：困難0.357143
統計：A(10),B(7),C(1),D(5),E(0)