yes you can (I did)
Then you would look lopsided.
Birth defect? Genetic mutation?
Not if only one testicle is removed. You can produce sperm just fine with only one testicle
If your baby's doctor has confirmed that he only has one testicle, not one descended and one undescended - he should have explained to you that the baby will function completely normally.
If it doesn't hurt and you seem to be functioning properly, you are probably fine. It is not uncommon for an injury to cause one testicle to hang lower than the other permanently.
Yes, as long as the testicle is functioning properly then you can reproduce with one testicle.
Yes, he has only one testicle.
Can a man with one testicle breed? The answer is YES
Absolutely - the man would simply be unable to sire children.
Your sexual life and fertility haven't got anything to do with you having one testicle. It is all normal. During contacts sport there's nothing more major than protecting your one and only testicle. If you have suffered undescended testicle while u were a baby, research found out that there is slight risk of infertility.
i think it is fine, but if you feel you are too old, then dont. in my opinion.. you can have a baby whenever you want. (:
Many males have a testicle , which is larger then the other one.