The first comprises the cells from the spermatogonium up to and including the secondary spermatocyte and is termed spermatocytogenesis. The second one comprises the differentiation/maturation of the sperm cell, starting with the spermatid phase and is termed spermiogenesis (or spermiohistogenesis. Spermatogonia: immature germ cells: Primary spermatocyte: diploid cell formed from spermatogonium: Secondary spermatocyte: haploid cell formed by meiotic division of primary spermatoctye: Spermatid: haploid cell formed by meiotic division of secondary spermatocyte, differentiates into sperm cell: Spermiogenesis: process by which spermatids form While A(single) spermatogonia comprise the rodent SSC pool, the identity of the stem cell pool in the primate spermatogenic lineage is not well established. The prevailing model is that primate spermatogenesis arises from A(dark) and A(pale) spermatogonia, which are considered to represent reserve and active stem cells respectively. Spermatogenesis is the complex process of sperm cell development, starting from the division of spermatogonia and culminating in the formation of mature spermatozoa. This process occurs within the seminiferous tubules of the testes and involves several stages, including mitosis, meiosis, and spermiogenesis. Vay Tiền Trả Góp Theo Tháng Chỉ Cần Cmnd Hỗ Trợ Nợ Xấu.

difference between spermatogenesis and spermatogonia