TNPSC Group 4 General Knowledge 2018 Paper
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Question : 61 of 100
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1. Amnion provides a fluid medium for the embryo.
2. The Chorion and Allantois fuse to form the placenta.
3. Yolk sec provides a fluid medium for the embryo.
Choose the correct :
2. The Chorion and Allantois fuse to form the placenta.
3. Yolk sec provides a fluid medium for the embryo.
Choose the correct :
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