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Sperm, as a general rule, cannot survive long outside the Testies. Typically the temperatures outside are either too hot or too cold. To answer the question less than half an hour more than 5 minutes depending on the environment.

On a side note sperm banks keep sperm donations alive by a process called fast freezing. This is done by freezing the sperm in temperatures so extreme the sperm will not have a chance to die.

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Q: How long do y sperm last after ejaculated?
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Related questions

How long a Y sperm can survive in womb?

Y sperm can stay in womb for 36 hours after which it dies


What makes sperm move?

The tail of the sperm whips and forces the sperm forward. Y sperm are smaller, lighter and faster, X sperm are larger, heavier and slower but can keep going for longer. Y sperm are sprinters, X sperm are long distance runners.


How do you kill y sperm without killing the X sperm?

A centrifuge can separate the heavier X-bearing sperm from the lighter Y-bearing sperm.


How do you kill a y sperm without killing the X sperm?

Sperm have both x and y chromosmes and it would be immpossible to try and kill the y without killing the x


What men should eat to increase Y sperm?

Increase Y chromosome sperm? Can't happen, ONE X and ONE Y chromosome in each


Can a human get pregnant with birds sperm?

No they can't because they need the x and y sperm that we need. They do not have that type of sperm.


Can you increase only y sperm compare to x sperm?

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Which food you take for make Y sperm?

The food you eat will have no effect on sperm determination.


What happens if a guy swallows the sperm of a girl?

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Is it the guy's sperm that makes the gender of a baby?

Yes. Sperm carry either an X or a Y chromosome. The eggs from a female's ovaries is always X. If the sperm has an X chromosome, the baby will be female. If the sperm has a Y chromosome, the baby will be male.


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Lifespan of x and y sperm?

There is no such thing as X Y sperm, but there are X/Y Chromosomes. Sperm, once inside the fallopian tube(s) they have a life span of about 5 days. In the vagina, they die in only a few hours. In the open air, they die rapidly.