They are testicles on male cats.
No neutering is done by removing the testes. There are fake testes available that can be inserted if the pets owner wants the animal to look complete after the surgery.
Testes
Are you serious? It's a male cat. They already can't have kittens. If you mean why can't they impregnate a female, it's because the testes have been removed. It's necessary to have the testes to produce the semen that impregnates a female. Hope this helped somehow.
Testicles is the synonym for testes.
Females do not have testes. Testes are male reproductive organs. The female equivalent of testes is ovaries, which produce eggs and female sex hormones.
The testes produce spermatozoa (sperm).
The testes produce the hormone testosterone.Testosterone
That is not the answer. The answer is Testes.
Testosterone IS a hormone. It is secreted by the testes.
Sperm is produced by the testes.Sperm is produced in the testes.
Cancer can affect the testes.
The testes, or testicles, usually reside in the scrotum.