Multiple choice

Which of the following hormone is related to the male sex hormone?

  1. Melatonin

  2. Testosterone

  3. Oxytocin

  4. Insulin

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Testosterone is the primary male sex hormone (androgen) produced mainly in the testes, responsible for male sexual development and characteristics. Option B is correct. Melatonin regulates sleep-wake cycles, oxytocin is involved in bonding and childbirth, and insulin regulates blood sugar levels.