Biology-10th How do Organisms Reproduce? CBSE Board 2024 Easy
The incorrect statement about placenta is :
The incorrect statement about placenta is :
- (a)It is a disc embedded in the uterine wall.
- (b)It contains villi on the embryo’s side of the tissue.
- (c)It has a very small surface area for glucose and oxygen to pass from mother to the embryo.
- (d)The embryo gets nutrition from the mother’s blood through it.
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