1
The male gamete
2
A sex hormone secreted by the testes
3
The inability to have children.
4
The membrane of epithelial tissue that lines the internal cavity of the uterus.
5
An animal whose embryotic development takes place inside the moher´s body.
6
The period of time between the implantation of the embryo and birth.
7
The process by which ova form in the ovaries
8
The stage in a woman´s life at which she stops being able to reproduce.
9
The fold of skin that covers the testicles
10
Organs that produce sex cell or gametes.
