Spermatogenesis starts at puberty in everyone . This is because the testis become mature.
Yes,fsh initiate spermatogenesis in males but in the presence of some other hormones which also play important role in spermatogenesis e.g.,lh
Males undergo meiosis during spermatogenesis, the process by which sperm cells are produced in the testes. Meiosis occurs in the testes to create haploid sperm cells that each have half the number of chromosomes as the parent cell.
After the onset of puberty, males produce semen.
Gametogenesis in males is called spermatogenesis. During this process, diploid cells called spermatogonia undergo mitosis and differentiation to form haploid sperm cells.
No, the sperm that males produce are produced are produced from scratch in the testes after they have developed to a productive state during puberty. which in Western Europeans is about age 13. it takes about 70 days for a sperm to develop to maturity. once sperm production has started a male will keep producing for the rest of his life.
spermatogenesis
Both males and females experience puberty.
Gametogenesis is defined as the production of gametes, or sex cells. The two examples would be spermatogenesis (production of sperm in males) and oogenesis (production of eggs in females.)
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Spermatogenesis is the process by which sperm cells are produced in the testes of males, while oogenesis is the process by which egg cells are produced in the ovaries of females. Spermatogenesis results in the production of four haploid sperm cells, while oogenesis produces one haploid egg cell and polar bodies. Additionally, spermatogenesis begins at puberty and continues throughout a male's life, while oogenesis begins before birth and has a limited number of egg cells that are released during a female's reproductive years.
Puberty is when a person sexually matures. This usually happens around 11 or 12 for girls and 1-2 years later for males.
No.