Question

What are the function of testis in the human male reproductive system why are these locayed outside the abdominal cavity who is responsibke for bringing about changes in apperanceseen in boys at yhe time of puberty?

Answer 1

the function of testes is to control the male sex organs like deep voice, hair grow in the body etc

Answer 2

The function of testis is to produce sperms and secrete an hormone called testosterone. This is responsible for the changes in appearance seen/development of secondary sexual characters in boys at the time of puberty.

hope my answer helps you!

if it is hit the thanks button