Class 10 > Science

Question

Placenta is a disc-like structure in the lining of the uterine wall. It contain villi on the embryo side of the tissues and blood space on the mother side surround the villi, Which of the following is not a true statement about a placenta?
Easy

Solution

(a)It is an organ that is found in all species

Placenta is a unique body part present in mammals only who give birth to their young ones. It carries out all the necessary function to help survive the foetus inside the womb of the animal.

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