Sperm are the male reproductive cells. They are produced in the testicles and are essential for reproduction. Sperm are made up of a head, a midpiece, and a tail. The head of the sperm contains genetic material, while the midpiece and tail provide the energy and propulsion necessary for the sperm to travel to the egg. Sperm are released during ejaculation and must travel through the female reproductive tract in order to reach and fertilize an egg .Insemination is the process of introducing sperm into the female reproductive tract for the purpose of fertilization.
Sperm, fertilize ,male reproductive cells