Four of the following are extraembryonic membranes of the amniote egg. Which one is the exception?

Name: Four of the following are extraembryonic membranes of the amniote egg. Which one is the exception?
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Question

Quizplus · Accepted Answer

Albumen, also known as egg white, is not an extraembryonic membrane but rather a source of nutrition for the developing embryo. Amnion, chorion, allantois, and yolk sac are all extraembryonic membranes that surround and protect the developing embryo in the amniote egg.

Four of the Following Are Extraembryonic Membranes of the Amniote