According to the figure,which diagram shows the initial determination of primary germ layers?
A)diagram I
B)diagram II
C)both diagram I and diagram II
D)neither diagram I nor diagram II

Question

Quizplus · Accepted Answer

Diagram II shows the initial determination of primary germ layers. It shows the blastula stage of embryonic development, where the cells divide and differentiate into the three primary germ layers: ectoderm, endoderm, and mesoderm. Diagram I shows the later stage of gastrulation, where the germ layers start to form distinct structures.

According to the Figure,which Diagram Shows the Initial Determination of Primary