gametogonia
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Gametogenesis — is a process by which diploid or haploid precursor cells undergo cell division and differentiation to form mature haploid gametes. Depending on the biological life cycle of the organism, gametogenesis occurs by meiotic division of diploid… … Wikipedia
Gametogonium — A gametogonium (plural gametogonia ) is a germ cell that divides into gametocytes during gametogenesis. Male gametogonia are called spermatogonia, and female gametogonia are called oogonia … Wikipedia
Ovarian follicle — Human ovarian follicle Latin folliculi ovarici primarii, folliculi ovarici vesiculosi Gray s … Wikipedia
Eimeria — Saltar a navegación, búsqueda Oocitos de Eimeria maxima Género de coccidio parásito de multitud de aves y mamíferos domésticos. Existen cientos de especies. En animales jóvenes hacinados puede producir cuadros diarreicos graves y una mortalidad… … Wikipedia Español
Eimeria — Género de coccidio parásito de multitud de aves y mamíferos domésticos. Existen cientos de especies. En animales jóvenes hacinados puede producir cuadros diarreicos severos y una mortalidad elevada en ausencia de tratamientos con fármacos… … Enciclopedia Universal
Germline — In biology and genetics, the germline of a mature or developing individual is the line (sequence) of germ cells that have genetic material that may be passed to a child.For example, sex cells such as the sperm or the egg, are part of the germline … Wikipedia
Spermatogenesis — is the process by which male spermatogonia develop into mature spermatozoa. Spermatozoa are the mature male gametes in many sexually reproducing organisms. Thus, spermatogenesis is the male version of gametogenesis. In mammals it occurs in the… … Wikipedia
Gametocyte — A gametocyte is a eukaryotic germ cell that divides by mitosis into other gametocytes or by meiosis into gametids during gametogenesis. Male gametocytes are called spermatocytes , and female gametocytes are called oocytes .The term gametocyte is… … Wikipedia
Gametocytogenesis — is the creation of gametocytes by mitotic division of gametogonia. Males and females of a species that reproduces sexually have different forms of gametocytogenesis:* spermatocytogenesis (male) * oocytogenesis (female) … Wikipedia
Spermatocytogenesis — is the male form of gametocytogenesis and involves stem cells dividing to replace themselves and to produce a population of cells destined to become mature sperm. The stem cells involved are called spermatogonia and are a specific type of stem… … Wikipedia
