Q. Which one of the following is not the function of placenta? It
A) facilitates supply of oxygen and nutrients to embryo
B) secretes estrogen
C) facilitates removal of carbon dioxide and waste material from embryo
D) secretes oxytocin during parturition
Explanation
[Solution from source] Oxytocin for parturition is released from the mother's posterior pituitary, not secreted by the placenta. The placenta does supply oxygen and nutrients, removes carbon dioxide and wastes, and secretes oestrogen, progesterone and hCG. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.