Multiple Choice
Which one of the following does not match a component of the amniotic egg with its primary function?
A) shell-porous,protective covering
B) chorion-exchange of respiratory gases; retention of water
C) amnion-encloses embryo within an oxygen-filled cavity
D) allantois-segregates nitrogenous wastes from embryo
E) yolk sac-provides food for the embryo
Correct Answer:

Verified
Correct Answer:
Verified
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