Which structure of the amniotic egg most closely surrounds the embryo?
A) the chorion
B) the albumen
C) the yolk sac
D) the allantois
E) the amnion

Question

Quizplus · Accepted Answer

The amnion is the innermost layer of the amniotic egg and directly surrounds and protects the developing embryo. It is filled with amniotic fluid, which cushions and supports the embryo. The other structures listed also play important roles in the development of the amniotic egg, but they do not directly surround the embryo.

Which Structure of the Amniotic Egg Most Closely Surrounds the Embryo