Ultimate Control of Testes Development is by the ________ Which

Question

Ultimate control of testes development is by the ________ which secretes ________.
A)anterior pituitary; gonadotropin-releasing hormone
B)anterior pituitary; testosterone
C)seminiferous tubules; inhibin
D)hypothalamus; gonadotropin-releasing hormone
E)hypothalamus; testosterone

Accepted Answer

The hypothalamus secretes gonadotropin-releasing hormone (GnRH), which is the ultimate regulator of testes development by stimulating the anterior pituitary to release gonadotropins.