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Egg meeting sperm

NCBI Bookshelf. The interaction of sperm and egg generally proceeds according to five basic steps Figure 7. Summary of events leading to the fusion of egg and sperm plasma membranes in the sea urchin A and the mouse B. A Sea urchin fertilization is external.
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What Exactly Happens When Sperm Meets Egg?

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The right time: When sperm and egg meet

The moment when sperm meets egg is known as conception. Sperm can take anywhere between 45 minutes to 12 hours to reach the fallopian tubes the area where conception occurs. However, sperm can survive for more than six days in your body. There are a few basic lessons you need to understand before you grasp what occurs when sperm meets egg.
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Egg meets sperm

Fertilization , the meeting of the sperm and egg in the physical process called human reproduction , can happen when two humans of the opposite sex one male and one female have unprotected sexual intercourse. The male's sperm is released through his penis and enters the female's vagina. The sperm travel from the vagina to the womb uterus through the cervix opening from the vagina to the uterus by "swimming," and try to find an egg.
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The ultimate goal of sperm is to fertilize the egg. However, to meet the egg cell, the sperm has to go through a long and tedious path. After they meet, many people wonder what's next, how long will it take for implantation to occur and for the woman to get pregnant.
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