One email every morning As soon as new articles come online. As awesome of a specimen as you are, Mother Nature does not simply pass along an exact duplicate of your genes on to your offspring. Optimal temperature for sperm production is approximately Michael August 28, at For example, there are several genes that instruct the cells in your scalp to create proteins that become the hair on your head. Rekha May 3, at 2:
Retrieved February 5,
Where do sperm cells get their energy?
The process that results in the discharge of semen is called ejaculation. To them, semen possesses the manly nature of the tribal elders, and in order to pass down their authority and powers, younger men of their next generation must fellate their elders and ingest their semen. The means that half of the sperm are female and half are male. In a number of mythologies around the world, semen is often considered analogous to breast milk. It should not be used for medical advice, diagnosis or treatment. It is the sperm in the semen that is the fertile component, and therefore semen quality involves both sperm quantity and sperm quality.