Which of the following does NOT develop from the four membranes of the trophoblast?
A) Zygote
B) Amniotic sac
C) Umbilical cord
D) Placenta

Question

Quizplus · Accepted Answer

The zygote does not develop from the four membranes of the trophoblast; it is the initial cell formed when a new organism is conceived and precedes the formation of the trophoblast and its membranes. The amniotic sac, umbilical cord, and placenta all develop from the trophoblast and its associated structures.

Which of the Following Does NOT Develop from the Four