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Class 10 Science Medium Mcq English Medium

The placenta allows glucose and oxygen to pass from mother to embryo mainly because it surface area for exchange

Question
The placenta allows glucose and oxygen to pass from mother to embryo mainly because it surface area for exchange
contains villi on the embryo's side surrounded by maternal blood spaces, providing a large
is a solid, impermeable barrier
directly connects the embryo's brain to the mother's brain
produces sperm for the embryo
Answer
contains villi on the embryo's side surrounded by maternal blood spaces, providing a large
Detailed Explanation
The placenta has villi on the embryo's side surrounded by maternal blood spaces, creating a large surface area for exchange of glucose, oxygen, and waste.
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