Question

practice it
lo 7.1. what hormone is produced by the testes?
adrenaline
leptin
progesterone
testosterone
cortisol

Explanation:

The testes are male reproductive organs primarily responsible for producing the male sex hormone. Among the options, testosterone is the key hormone synthesized by the testes, regulating male sexual development and function. Adrenaline is from adrenal glands, leptin from adipose tissue, progesterone from ovaries (and placenta), and cortisol from adrenal glands.

Answer:

Testosterone