They produce testostrone...
The testes manufacture male sex cells (sperm) and hold the sperm and semen (the male reproductive fluid).
secrete male hormone (testosterone)produce sperm cells (millions produced everyday)
One of the functions of the testes is to produce sperm. The other function of the testes is to produce hormones, namely testosterone.
the sperm cells
They have absolute control over the testes. The pituitary releases gonadotropines called follicule stimulating hormone (FSH) and luteinizing hormone (LH) which binds cell membrane receptors in the testes cells which then stimulates the production of testosterone. It also stimulates cell division (meiosis) in the testes for production of spermatozoa.
The testes have a twofold function. Firstly, testosterone production takes place in the Leydig cells of the testes. Secondly, sperm cells are produced in the testes.
In the testes, or testicles, there are a group of cells called the interstitial cells of Leydig. Their main purpose is to produce the hormone testosterone,
Leydig cells produce testosterone in the testes. They are also called interstitial cells.
Cells do not produce sperm. Spermatozoa, also known as sperm cells, are produced in the testes.
Gametes.
in the testes
Interstitial cells of Leydig in the testes secrete testosterone.