In most cases the doctors would put a 'falsie' in the scrotum. As long as the other testicle is healthy, it would not prevent reproduction.
As long as he has one fully functioning testicle, yes, you can have kids. Take Lance Armstrong for example. He has several kids and he lost one testicle to testicualr cancer.
Nothing.
Then you would look lopsided.
Yes, as long as the testicle is functioning properly then you can reproduce with one testicle.
Yes, he has only one testicle.
yes you can (I did)
Can a man with one testicle breed? The answer is YES
Testicles do not fall asleep.
It means you're screwed!
Many males have a testicle , which is larger then the other one.
A guy with one testicle will have the same change in his voice that he would have if he had two.
Yes, the vet has removed only one testicle from the animal.