Question

how to sex determined;?​

Answer 1

Answer:

sex is detemines by xx, xy chromosome

xx is female, xy is male

please thanks me and mark me as brainleast answer and follow me

Answer 2

Answer:

Sex is determined by the presence or absence of Y chromosome with a functional SRY gene . Once the SRY gene is activated cells create testosterone and anti mullerian which typically ensures the development of a single male reproductive system.