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Does fsh in males initiate spermatogenesis?
Yes,fsh initiate spermatogenesis in males but in the presence of some other hormones which also play important role in spermatogenesis e.g.,lh
When do males undergo meiosis?
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.
Males manufacture after the onset of puberty?
After the onset of puberty, males produce semen.
What is gametogenesis called in males?
Gametogenesis in males is called spermatogenesis. During this process, diploid cells called spermatogonia undergo mitosis and differentiation to form haploid sperm cells.
Is it true a male is born with all the sperm he can get?
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.
How many sex cells do males?
Males produce two types of sex cells, or gametes: sperm cells. During spermatogenesis, a single male germ cell can ultimately produce four functional sperm cells. This process occurs continuously throughout a male's reproductive lifespan, starting at puberty.
How is gametogensis different in males and females?
Gametogenesis differs in males and females primarily in terms of process and outcomes. In males, spermatogenesis produces millions of sperm continuously from puberty onward, resulting in a constant supply of gametes. In contrast, females undergo oogenesis, which produces a finite number of eggs, typically one mature ovum per menstrual cycle, and the process is largely completed before birth, with all potential eggs present at birth. Additionally, spermatogenesis occurs in the testes, while oogenesis takes place in the ovaries.
What hormone stimulates cells to begin meiosis during puberty?
Follicle-stimulating hormone (FSH) stimulates the beginning of meiosis during puberty. In females, FSH promotes the growth and maturation of ovarian follicles, initiating oocyte development. In males, FSH acts on Sertoli cells in the testes, supporting spermatogenesis. This hormonal signaling is crucial for the onset of reproductive capability during puberty.
How do sperm form?
spermatogenesis
Who usually experiences puberty male or female?
Both males and females experience puberty.
Two examples of gametogenesis?
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.)
What is the difference between spermatogensis and oogensis?
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.
