The main function of tropho ectoderm in mammalian embryo is [Kerela CE – McqOptions

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1.	The main function of tropho ectoderm in mammalian embryo is [Kerela CET 2003]
A.	Protection of the developing cells
B.	Drawing food for the developing cells
C.	Formation of yolksac
D.	Formation of body of developing embryo
Answer» C. Formation of yolksac

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