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Encyclopedia > Spermatocytogenesis

Spermatocytogenesis is the male form of gametocytogenesis. In spermatocytogenesis, primary spermatocytes are created by mitosis of spermatogonia. Spermatogenesis if the first part of a process called spermatogenesis, which in the end gives rise to spermatozoa. Gametocytogenesis is the creation of gametocytes by mitosis of gametogonia. ... Spermatogenesis refers to the creation, or genesis, of sperm cells, which occurs in the male gonads or testes. ... Light micrograph of a newt lung cell in early anaphase of mitosis. ... Spermatogenesis refers to the creation, or genesis, of sperm cells, which occurs in the male gonads or testes. ... Schematic diagram of a sperm cell, showing the (1) acrosome, (2) cell membrane, (3) nucleus, (4) mitochondria, and (5) flagellum (tail) A sperm cell, spermatozoon ( spermatozoa) (in Greek: sperma = semen and zoon = alive), or spermatozoan, is the haploid cell that is the male gamete. ...


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rep5 (367 words)
Spermatocytogenesis-This is a proliferative phase, in which spermatogonia (germ cells) multiply by mitotic divisions in order to produce primary spermatocytes.
After the mitotic divisions, primary spermatocytes undergo meiosis to form secondary spermatocytes, which undergo a second meiosis to form spermatids.
Spermatocytogenesis ends with the formation of round spermatids.
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