HcG is secreted by :: (A) Trophoblast cells, (B) Amniotic membrane, (C) Fetal yolk sac, (D) Hypothalamus
Answer is A. Synctiotrophoblasts are the principal site of protein and steroid hormones in pregnancy HcG is synthesized by synctiotrophoblast . Ref :Dutta Obs 9 e pg 53.