yes it is very normal
They're born without sperm, they make sperm during puberty and then continue to produce sperm.
He needs to see a urologist.
you have hit puberty..... its normal.
Of course they do. Sperm is produced whole life time
If u sperm while puberty don't worry it's normal.
Actually, when boys go through Puberty they begin to produce sperm. It can happen at any point during this period of growing up.
No. Unlike women who are born with eggs, men only begin to produce sperm in the testes during / after puberty.
No, males cannot produce sperm before reaching puberty. Sperm production typically begins during puberty, which is the stage of development when sexual maturity is reached.
Yes, a diploid cell has a normal number of chromosomes in each mature sperm or ovum. In humans, a diploid cell contains 46 chromosomes, which are divided equally during meiosis to produce haploid gametes with 23 chromosomes each.
this is a one way exit. its where sperm and excretion comes out.
Around your mid 12. During Puberty a boy will start to produce sperm.
plants do not produce sperm, they produce pollen