Want this question answered?
The primary sex characteristics are the genitalia. The secondary sex characteristics are those typical of males or females. Breasts, body shape, Adam's apple, voice pitch, hair growth, etc. are secondary sex characteristics.
Testosterone
testosterone produces the male gamete called sperm which influence the primary and secondary sexual charecters in male.
Primary characteristics involve the organs for reproduction. Males have testicles, females uterus. Secondary characteristics involve traits characterized by hormonal changes such as the differences due to puberty. Examples include breasts, facial hair, the growth of pubic hair and underarm hair.
The most prominent hormone involved in secondary sex characteristics for a male is testosterone.
estorgen
Testosterone
Male facial hair
estrogen
No, estrogen is responsible for female development of secondary sex charechteristics.
The sex hormones control the development of primary and secondary sexual characteristics. They regulate the sex-related functions of the body, such as the menstrual cycle or the production of eggs or sperm.
Progesterone.