Describe the structure and function of placenta?
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The placenta is composed of both maternal tissue and tissue derived from the embryo. The chorion is the embryonic-derived portion of theplacenta. It is composed of fetal blood vessels and trophoblasts which are organized into finger-like structurescalled chorionic villi.
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Placenta is the connecting link between mother and foetus it provide the nutrition to developing embryo.
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