Inhibin is secreted by-: (A) Ovarian Follicle, (B) Stroma, (C) Surface epithelium of ovary, (D) Corpus luteum
Answer is A. Ans (a) Ovarian Follicle(Ref: Ganong, 25th ed/p.409)Inhibin is a heterodimer composed of an a subunit and a bA or bB subunit to form inhibin A or inhibin BInhibin A is secreted by dominant follicleInhibin B is produced mainly by granulosa cells