Multiple Choice
If a chick embryo has a defect that prevents blood vessels from forming in its extraembryonic mesoderm, which extraembryonic membrane(s) will be affected?
A) Amnion only
B) Chorion only
C) Allantois only
D) Both chorion and yolk sac
E) Both allantois and yolk sac
Correct Answer:
Verified
Correct Answer:
Verified
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