It looks black and it has baby faces that have X's for eyes, seemingly dead. that's how you can tell. :)
No sterile lubricant does not effect sperm.
yes.it does
No. Sperm is "invisible" and you can only see it under a microscope. If there's NO sperm at all, then you're sterile.
Sterile = No sperm. No sperm = No biological kids.
he has no sperm.......Sperm only make up about 5% of the total volume of semen. So even if the man has had a vasectomy or is sterile for some other reason, his ejaculate will look pretty much the same as amn who is fertile.
like sperm
Sterile sperm, also known as azoospermia, refers to a condition where there is no sperm present in the semen. This can be due to a blockage preventing sperm from being released or a problem with sperm production in the testes. It can cause infertility in males.
If a man practice handjob regularly during his teenage, then his sperm count is reduced to such an extent that he may become sterile.
Sperm should look similar to a tadpole under a microscope.
see a urologist and have his sperm tested
Not sterile but it can surely reduce the viability of your sperm. The testicular sac is situated outside the body for just this purpose. The heat weakens the sperm mobility.
No. House cat sperm is not sterile to begin with.