explain the role played by Placenta in providing nutrition done to a growing embryo due to its special design
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placenta is a disc like structure embedded in the uterine wall it has villi on embroyal side and blood filled space on mother side surrounded by villi.
placenta provide a large surface area for absorption of glucose and oxygen from mother blood to embryo it also take away waste generated by embryo into mother's blood.
placenta provide a large surface area for absorption of glucose and oxygen from mother blood to embryo it also take away waste generated by embryo into mother's blood.
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