Egg; female sex cell

Male sex cell

Either of the two sex cells, sperm and egg, that have half the usual number of nuclear chromosomes (haploid).

Male gonad responsible for production of male gametes and testosterone.

Testis & ovary are

Sperm and egg are

Female gonad that produces ova

A fertilized ovum

An STD that can infect both men and women and can cause infections in the genitals, rectum, and throat. Common among young people ages 15-24 years.

Chronic STD that can infect both men and women. It can cause serious, permanent damage to a woman's reproductive system. This can make it difficult or impossible for her to get pregnant later on.

Causes blisters on the skin and genitals. The blisters may disappear temporarily but may appear occasionally, especially as a result of stress.

Disease in which the human immunodeficiency virus (HIV) attacks T cells, thereby compromising the body's immune system.

Gametes are diploid cells.

The maturation of the follicle and egg occurs during which cycle?

Which are produced in the testes?

Where do sperm mature and develop their ability to move or swim?

Responsible for delivering male gametes (sperm) into the female reproductive tract.