Science, asked by nandineedatey9, 4 months ago


Extra embryonic structures in Chick are
formed by​

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Answered by Anonymous
0

Answer:

The chorion and amnion form at the same time from the somatopleure by a fold that lifts the amnion up over the head and tail of the embryo. The chorionic ectoderm faces toward the shell of the egg where it eventually contacts the shell membranes, but does not adhere to them.

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