The individual reproductive system permits for the creation of offspring additionally the extension associated with species. Men and women have actually distinct organs that are reproductive glands which kind gametes (semen in men, eggs, or ova, in females) which unite to create the embryo. The embryo develops when you look at the female’s womb throughout the gestational duration.
The reproductive system is controlled by chemicals called hormones. Hormones, released by hormonal glands, work by the feedback mechanism that is negative. The degree of hormones into the bloodstream must achieve a specific limit quantity for the reaction to take place. Læs videre Which regarding the after is a main sex characteristic?