The changes that occur during adolescence are due to the production of sex hormones. They are different in male and female.
Testosterone is the male sex hormone. Testosterone is produced in the testis. It effects changes in the body during adolescence, growth of sex organs , production of sperms etc.
Oestrogen and progesterone are female sex hormones. They are produced from the ovaries.
Oestrogen effects changes in body during adolescence, growth of sex organs, production of ovum, regulation of menstrual cycle etc.
Progesterone helps in pregency regulation of menstrual cycle, maintenance of the embryo, development of uterus etc