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No, but the egg does.

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11y ago
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12y ago

the amount of chromosomes

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Q: What prevents other sperm from entering the egg once a sperm has entered it?
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Related questions

Does a vasectomy prevents movement of sperm into the urethra?

Yes it prevents sperm from entering the urethra because the tube connecting the testicles to the urethra are severed.


Why does a membrane enclose an egg once a sperm has entered?

It prevents secondary fertilization by another sperm cell.


What is the function of the cortical reaction?

It prevents other sperm from binding to and entering the egg by modifying the zona pellucida. It forms a fertilization envelope


Why does the egg covering change after a sperm has entered the egg?

The outer layer of the egg changes to prevent more than one sperm from entering the egg.


Why does the eggs covering change after a sperm has entered the egg?

The outer layer of the egg changes to prevent more than one sperm from entering the egg.


Why does the egg's covering change after a sperm has entered the egg?

The outer layer of the egg changes to prevent more than one sperm from entering the egg.


Why men have to get their tubes tied?

I believe you are referring to a vasectomy. Men do not normally have to have this procedure done; it is usually a personal decision. The vasectomy prevents sperm from entering the semen. Therefore, it prevents unwanted pregnancies in women.


Why is it important to have a mechanism that prevents more than one sperm from entering an egg?

cause mechanisms are so helpful and they're just so eggciting HA HA HA exciting...eggciting


Will baby form without sperm entering?

no.


Explain how does vasectomy prevents pregnancy while still allowing for normal functions?

it blocks sperm cells from entering and mixing with seminal fluids by severing and tying off a portion of the vas deferens,,allowing normal ejaculate and function but no sperm cells present to join with the ovum,,and preventing pregnancy


Does a mucus plug prevent sperm from entering the uterus?

no


How does diaphragm prevents pregnANCY?

it stops the sperm from reaching the egg.