A) yolk sac
B) allantosis
C) amnion
D) chorion
Correct Answer: D
Solution :
The foetal part of the placenta in female is formed by the chorionic villi which lie in the maternal blood pool, formed by the erosion of uterine endometrium and endothelial wall of uterine blood vessels to form the haemochorial placenta.You need to login to perform this action.
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