Testosterone is the male sex hormone and it is produced in the testes.
testes
The stamen
The stamen
by doing sex..
That's where ALL cells are produced - including male sex cells.
Testosterone is Testosterone - sex hormone responsible for developing male secondary sex characteristics it is produced in the Testicles.
The sperm cell is produced in the male sex glands or testicles.
fertilization
Structure A. Testis
If you mean where the sperm is produced it's in the balls
Through meiosis (the division of sex cells in the male and female)
sex cells