from age 11 - 16, this is just a general figure though, everybody's different.
After the onset of puberty, males produce semen.
Males go into Puberty one time in their life.
12 to 15
Meiosis in males means sperm production. Male meiosis begins at puberty and never stops until death.
Both males and females experience puberty.
15
Spermatogenesis starts at puberty in everyone . This is because the testis become mature.
Puberty is when a person sexually matures. This usually happens around 11 or 12 for girls and 1-2 years later for males.
No.
There is no specific age a teenager will stop getting taller. One factor is your gender, females tend to go through puberty a lot earlier than males. Males enter puberty about the time they become a teenager, some females will start before 13 years of age. It also depends on the individual and their genetics because even though the average female starts puberty earlier than males, there are always females out there who sometimes are still going through puberty in their early twenties.
In males, the key hormone(chemical) is testosterone. In females it is oestrogen that drives puberty.
For males, from the age 13-16 you will be starting puberty