Not long unless kept by doctors.
5 years
Viable sperm is sperm that is capable of fertilizing an egg and resulting in, when combined with a viable egg, offspring. Hope this helps!
Yes
Approx 3days or 72hrs & a man's sperm is viable for 48 hrs after ejaculation
1-5 days
They can produce viable sperm as young as 4 months.
Yes, sperm cannot survive once completely dried out. Sperm require a specific environment to remain viable and once dried, they become non-viable.
It means that you don't have sperm in your semen.
Viable sperm cells have been reported harvested from cadaveric testes up to 48 hours post-mortem.
No, it is not possible to create a viable embryo by mixing two female eggs with sperm. An embryo can only be created by fertilizing a female egg with sperm from a male.
There is no minimum length required in order to get a girl pregnant. The only requirement is that the male produces viable sperm.
It should always be considered viable. Even those with very low sperm count can have a number of viable sperm in their ejaculate. A fertility clinic or urologist can always run an analysis.