what does the reproductive system do?
what is the male gametes called?
what is the female gametes called
what is the joining of sperm cell and a oocyte called?
during development where do the testis form?
what holds the testis in place?
where do Gubernaculum testis pull?
where do the testis descend?
what temperature does sperm temperature require?
what does the spasmatic cord consist of?