The placenta develops from
A)fetal membranes only.
B)maternal tissue only.
C)both fetal and maternal tissue.
D)polar bodies that develop just the placental tissues.

Question

Quizplus · Accepted Answer

The placenta is a temporary organ that forms during pregnancy and allows for the exchange of nutrients, gases, and waste products between the fetus and mother. It consists of both fetal and maternal tissue. The maternal portion of the placenta is derived from the uterine lining, while the fetal portion is derived from the developing embryo. Therefore, both fetal and maternal tissue contribute to the formation of the placenta. Polar bodies do not develop into placental tissue.

The Placenta Develops from