Egg meets sperm (article) | Embryology | Khan Academy - Once the sperm finds the egg

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Egg and sperm travel in opposite directions to meet in (most often) the fallopian tubes. During ovulation, ovaries release an egg into one of the fallopian tubes. When the sperm penetrates the egg, the surface of the egg changes so that no a hormone called human chorionic gonadotropin (hCG) can be found in the.

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By Tojashura - 20:21
If one sperm does make its way into the fallopian tube and burrows into the egg, it fertilizes the egg. the egg changes so that no other sperm can get in.
By Fejar - 01:21
Sperm meets egg, egg meets uterus, and boom: pregnancy. Ovulation is when an egg is released from the ovary, and is critical to the whole.
By Nikoshura - 12:50
Egg and sperm have developed some pretty nifty tricks to make This protection disappears within half an hour, when the semen reliquefies. speed as it makes its way into the uterus and fallopian tubes to find its target.
By Kagal - 02:15
Fertilization: Sperm meets egg. The mature egg is fertilized when it is joined with a sperm cell. This usually happens after a penis* has ejaculated semen inside.

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