Multiple Choice
What are the germ layers, and from what do they arise?
A) The germ layers are an inner cell mass that flattens to form the embryonic disc.
B) The germ layers are an inner cell mass that separates from the trophoblast to create the amniotic cavity.
C) The germ layers are shoots sent out by the trophoblast to gain nourishment from the endometrium.
D) The germ layers are three layers that arise from the embryonic disc and produce all the organs and tissues of the body.
Correct Answer:
Verified
Correct Answer:
Verified
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