Cells on the outside of the blastocyst that will develop into the structures that will support and protect the baby before birth.
A) embryonic disk
B) trophoblast
C) villi
D) germinal disk

Question

Quizplus · Accepted Answer

The trophoblast is the layer of cells on the outside of the blastocyst that will develop into structures such as the placenta, which supports and protects the developing embryo.

Cells on the Outside of the Blastocyst That Will Develop