Question

Write the name of the male reproductive organ that produces sperms and secrete a hormone. Name the hormone secreted and state its function.

Answer 1

Testes is the male reproductive organ that secretes a hormone called testosterone. 

Its important functions are : 

(a) Development, maturation and functioning of the male accessory sex organs like vas deferens and seminal vesicles. 

(b) Stimulate muscular growth, growth of facial hair, low pitch voice, etc., sperm production. All these activities are hindered in the absence of testosterone.