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Why is it important to have a mechanism that prevents more than one sperm from entering an egg?
Wiki User
∙ 12y ago
cause mechanisms are so helpful and they're just so eggciting
HA HA HA
exciting...eggciting
Wiki User
∙ 12y ago
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What prevents other sperm from entering the egg once a sperm has entered it?
No, but the egg does.
Will baby form without sperm entering?
no.
What are the important for sperm and zygote banking?
the important for sperm and zygote banking is to presrve it in the future to be pregnant
Usually one egg is fertilized by one sperm?
because a "wall" is put up when the sperm meets the egg. This prevents another sperm from meeting the egg.
How do you know if the sperm got inside the egg?
Most likely if a man's penis has been in or around a vagina there is sperm inside.
What prevents other sperm from entering the egg once a sperm has entered it?
No, but the egg does.
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.
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 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.
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
Why does a membrane enclose an egg once a sperm has entered?
It prevents secondary fertilization by another sperm cell.
How does diaphragm prevents pregnANCY?
it stops the sperm from reaching the egg.
Which type of contraceptive method prevents the sperm from meeting the egg?
Barrier
What prevents sperm and urine from mixing?
the wall in side called the loburidle
What mechanism regulates sperm production so men do not explode?
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