NURSING ANM AND GNM

Detailed explanation-1: -gonad, in zoology, primary reproductive gland that produces reproductive cells (gametes). In males the gonads are called testes; the gonads in females are called ovaries. (see ovary; testis). While every effort has been made to follow citation style rules, there may be some discrepancies.

Detailed explanation-2: -Testes and ovaries are the primary sex organs. These organs control the development of male and female secondary sexual characteristics.

Detailed explanation-3: -Primary sexual characteristics are those characteristics which are inborn while secondary sexual characteristics are those which emerge at puberty. Penis in men and vagina in women are primary characteristics in human. Hair growth in the pubic region and height change are examples of secondary sexual characteristics.