first ejaculate, then wait 2 days without any sexual acts or masturbation or anything sexual at all. then after 2 days ul get the perfect sperm and just a drop will make any woman pregnant. unless your penis is useless
male sperm survives because it's nice and warm and hopefully wet in there - it's perfect for life.
yes
Fertile men should have sperm that is between light gray to off-white. There is not a perfect color that will indicate fertility.
All gametes, including sperm cells, are formed through a process called meiosis.
Sperm in the market flow
Women do not make sperm only men do.
When the sperm penetrates the egg, the surface of the egg changes so that no other sperm can enter. At the moment of fertilization, the baby's genetic makeup is complete, including whether it's a boy or girl. Creative Biogene
No, sperm is not present in the nucleus. Sperm is a specialized reproductive cell that contains genetic information, including chromosomes, that is located in the nucleus of a male organism's reproductive cells. The nucleus of a cell contains the majority of the genetic material, while the sperm itself is produced in the testes.
Your scrotum adjusts to regulate the temperature of your testes so they are at the perfect temperature for making sperm.
No. It does not have strong enough 'swimming' capabilities to penetrate clothing, including cotton.
Sperm are very intelligent and have invented many methods of transportation including jetpacks, race cars, harrier jump jets and even snowboards.
NO. The tail of the sperm can only propel it forward.