The extra embryonic structure that provides nutrition to the embryo is ______________ 1 marka) Chorion b) Placenta c) Amnion d) Umbilical cord
Question
The extra embryonic structure that provides nutrition to the embryo is ______________
1 mark
a) Chorion
b) Placenta
c) Amnion
d) Umbilical cord
Solution
Answer
The extra embryonic structure that provides nutrition to the embryo is b) Placenta.
Explanation
The placenta is a vital organ that develops during pregnancy and serves multiple functions. It acts as the interface between the mother and the developing embryo/fetus, facilitating the transfer of nutrients, gases (such as oxygen and carbon dioxide), and waste products. The placenta allows the embryo to receive necessary nutrients from the mother's blood while simultaneously disposing of waste, ensuring healthy development. Other structures listed, such as the chorion, amnion, and umbilical cord, play various roles in protection and support but are not primarily responsible for providing nutrition.
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