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Placenta

Mammalian pla...

Question

Mammalian placenta originates from

A

Allantois and chorion

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B

Yolksac

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C

Allantois

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D

Amnion

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Solution

The correct option is A Allantois and chorion
The placenta is formed from the chorion and allantois of the embryo and from the mother's endometrium. Its main function is to allow the exchange of substances between the fetus and the mother's body.

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