Almost all men have testicles of different sizes; this is completely normal. However, if one testicle is strikingly larger than the other, or if you notice any kind of change in size in either testicle, see a doctor ASAP.
he was born with one testicle lolol
It depends on the cause(s) of low motility.
All sperm cell are the same. It only takes one sperm cell to get a girl pregnant.
If you have a sperm amount less than 3 ml the probability decreases. No, sorry to say but all it takes is one sperm. On the other hand when testing for paternity the test is never 0, it can be close to it but never zero, due to the + or - error in the mathematical formula used.
If he has a testicle, there will be sperm.
Yes, as long as the testicle is functioning properly then you can reproduce with one testicle.
Not if only one testicle is removed. You can produce sperm just fine with only one testicle
Nope, each testicle both produces and stores the sperm.
The overall Count will be a bit lower, but if that testicle is healthy, the man will still be fertile.
The Testicle is what produces sperm in the male human body.
It should not affect performance however may effect sperm count and reproductive capability.
Yep; half the sperm. Logical, right?
If both are healthy, both will produce sperm.
Yes ... although the amount of sperm may not be sufficient to fully fertilize the ovaries.
One testicle can still produce millions of sperm. Your sperm output is more likely to be affected by other things (tight or too warm clothing, diet, alcohol, drugs etc).
Although it is possible to father a child if only one testicle is removed, some surgeons recommend banking sperm as a precaution in case the other testicle should develop a tumor at a later date.