Question

What is the most important change marked by puberty?

Answer 1

The most important change marked by the puberty is the growth and development of the sex organs. They initiate the secretion of sex hormones and begin the formation of the gametes. In males the testes start the secretion of testosterone and spermatogenesis begins. In females, the ovaries start secretion of estrogen and the menstrual cycle starts resulting in oogenesis.