Miten biologinen sukupuoli määritetään?
Sexual differentiation in humans is the process of development of sex differences in humans. It is defined as the development of phenotypic structures consequent to the action of hormones produced following gonadal determination. Sexual differentiation includes development of different genitalia and the internal genital tracts, breasts, body hair, and plays a role in gender identification.
different genitalia and the internal genital tracts, breasts, body hair, and plays a role in gender identification.