Structure connecting the foetus to the placenta is umb
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Structure connecting the foetus to the placenta is:
A.
umbilical cord
B.
amnion
C.
yolk sac
D.
chorion
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Right Answer is: A
SOLUTION
Umbilical cord connects the foetus to placenta of mother. It zygote consists of allantoic mesoderm and blood vessels(umbilical artery and veins).