In the amniotic eggs of birds and reptiles,the __________ serves as a storage sac for nitrogenous wastes.
A)allantois
B)amnion
C)chorion
D)yolk sac

Question

Quizplus · Accepted Answer

The allantois is a sac-like structure that extends from the embryo's digestive tract, and it serves as a storage sac for nitrogenous wastes such as uric acid. The other structures listed (amnion, chorion, and yolk sac) serve different functions in the development of the embryo.

In the Amniotic Eggs of Birds and Reptiles,the __________ Serves