AnnaBanana44 AnnaBanana44

07-04-2016
Biology

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What is the Purpose/Function of the Chorion in mammals?

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TheRandomJulian TheRandomJulian

07-04-2016

It develops from an outer fold on the surface of the yolk sac, which lies outside the vitteline envelope and is developed by the follicle cells while the egg is in the ovary.

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