A.A foetal part contributed by the embryo through allantois and chorion
B.A maternal part contributed by the mother through uterine wall
C.Both (a) & (b)
D.None of these
A.A foetal part contributed by the embryo through allantois and chorion
B.A maternal part contributed by the mother through uterine wall
C.Both (a) & (b)
D.None of these