The testicles produce sperm once the male is beginning to reach sexual maturity.
testis
In puberty.
Sperm is manufactured in the testicles - not the eye !
Well the sperm is in the male's testes. And the eggs are in the female's ovary.
If you mean sex with humans is they are both cells.
hormones
hormones
Male puberty starts sometime at age 12 or later, depending on the exact boy. That is when sperm and semen production begins.
Meiosis is important for the production of gametes (sperm and eggs) in humans.
it's less of a structure and more of a feature. the fact that the testicles hang outside of the body allows them to be in a cooler environment that is more ideal for sperm production this ideal temperature is around 34-35 degrees Celsius
No, sperm production begins automatically around puberty, regardless of sexual activity. Even a forty year old virgin will actively produce sperm.
Sperm production is the creation of sperm in the testies of the bull. Ovum production is the creation of eggs in the ovaries of the cow.
Follicle stimulating hormone (FSH) causes the Sertoli cells of the testes (which help nurse developing sperm cells). This begins the process of spermatogenesis in the testes.