When epiblast cells travel through the primitive streak and underneath the epiblast layer, that movement is described as
A) capacitation.
B) invagination.
C) chemotaxation.
D) cleavage.

Question

Quizplus · Accepted Answer

The movement of epiblast cells through the primitive streak and underneath the epiblast layer is described as invagination, a process during gastrulation where cells move inward to form different layers.

When Epiblast Cells Travel Through the Primitive Streak and Underneath