Well the sperm is in the male's testes. And the eggs are in the female's ovary.
spermatogenesis
The testicles produce sperm once the male is beginning to reach sexual maturity.
Male puberty starts sometime at age 12 or later, depending on the exact boy. That is when sperm and semen production begins.
No Your sperm production or your masturbation has nothing to do with your height.
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.
Life begins when the egg cell and sperm cell unite to form the zygote.
The sperm race begins after the man and women have had sex! xx
ovum is produced by female reproductive system but sperm is produced by male reproductive system during sexual reproduction.
There is pretty much no way to stop sperm wastage during night dreams, or wet dreams. It is basically the body's natural way of removing sperm that is no longer useful. It then begins to make more to replace what was lost.