<Ul> <Li> Prenatal development / Sexual dimorphism / Sexual differentiation (Feminization </Li> <Li> Virilization) </Li> <Li> Puberty (Gonadarche </Li> <Li> Pubarche </Li> <Li> Menarche </Li> <Li> Spermarche </Li> <Li> Adrenarche) </Li> <Li> Maternal age / Paternal age </Li> <Li> Climacteric (Menopause </Li> <Li> Late - onset hypogonadism) </Li> </Ul> <Li> Prenatal development / Sexual dimorphism / Sexual differentiation (Feminization </Li> <Li> Puberty (Gonadarche </Li> <Li> Maternal age / Paternal age </Li>

The gametes of a cell or an individual with only one set of chromosomes