Q. Structure connecting the foetus to placenta is
A) Umbilical cord
B) Amnion
C) Yolk sac
D) Chorion
Explanation
Umbilical cord connects the foetus to placenta of mother. It mainly consists of allantoic mesoderm and blood vessels (umbilical artery and veins).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.