This embryonic structure will become the embryo's part of the placenta.
A) morula
B) zygote
C) trophoblast
D) corona radiata

Question

Quizplus · Accepted Answer

The trophoblast is the outer layer of cells in the blastocyst, which will develop into the placenta and other supporting structures for the embryo. The morula is an early-stage embryo consisting of a ball of cells, the zygote is the first stage of development after fertilization, and the corona radiata is a layer of cells surrounding the oocyte (egg cell) during ovulation. None of these options develop into the placenta.

This Embryonic Structure Will Become the Embryo's Part of the Placenta