No matter the genre, EVERY child deserves # musiceducation & THAT is what the # CMA Foundation's work is all about. We're so grateful Khalid was with us today at H.G. Hill Middle Prep, a # CMAfoundation grantee.
The gametes, formed by meiosis in the sexorgans, or gonads âthe testes and ovaries âare haploid(see chapter 12). The process of spermatogenesis (spermformation) and oogenesis (egg formation) will be de-scribed in later sections. For a more detailed discussionof asexual and sexual reproduction, see chapter 12.
The seminiferous tubules of the testes are the starting point for the process, where stem cells adjacent to the inner tubule wall divide in a centripetal directionâbeginning at the walls and proceeding into the innermost part, or lumen âto produce immature sperm. Maturation occurs in the epididymis.permatogenesis takes place within several structures of the male reproductive system. The initial stages occur within the testes and progress to the epididymis where the developing gametes mature and are stored until ejaculation.