gonocyte primordial

См. также в других словарях:

• Gonocyte primordial — ● Gonocyte primordial cellule de la lignée germinale des animaux, située à l origine de celle ci. (Les gonocytes primordiaux engendrent les gonies [spermatogonies, ovogonies], qui, à leur tour, engendrent spermatocytes ou ovocytes.) …   Encyclopédie Universelle

• gonocyte — ● gonocyte nom masculin Cellule de la lignée germinale mâle ou femelle des animaux, déjà différente selon le sexe, mais n ayant pas encore subi les deux divisions cellulaires constituant la méiose. ● gonocyte (expressions) nom masculin Gonocyte… …   Encyclopédie Universelle

• Gonocyte — A gonocyte is a long lived germ cell responsible for gametogenesis, which is spermatogenesis in males, and oogenesis in females. Gonocytes include gametogonia (spermatogonia and oogonia), oocytes, ootids, and ova.The term often also refers to the …   Wikipedia

• gonocyte — SYN: primordial germ cell. [G. gone, seed, + kytos, hollow (cell)] * * * gon·o·cyte gän ə .sīt n a cell that produces gametes esp GAMETOCYTE * * * n. see …   Medical dictionary

• primordial germ cell — the earliest recognizable precursor in the embryo of a germ cell; these originate extragonadally but migrate early in embryonic development to the gonads. Called also gonocyte …   Medical dictionary

• Follicule primordial — cliquez sur l image pour avoir un schéma explicatif de l évolution du follicule dans l ovaire Les stades de développement du follicules sont : follicule primordial → follicule primaire → follicule secondaire→ follicule tertiaire Mise e …   Wikipédia en Français

• Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… …   Medical dictionary

• Oogenesis — Oogenesis, ovogenesis or oögenesis (  /ˌoʊ …   Wikipedia

• Sexual intercourse — Intromission redirects here. For other uses, see Intromission (disambiguation). Making love redirects here. For other uses, see Making love (disambiguation) …   Wikipedia

• Ovulation — is the process in a female s menstrual cycle by which a mature ovarian follicle ruptures and discharges an ovum (also known as an oocyte, female gamete, or casually, an egg). Ovulation also occurs in the estrous cycle of other female mammals,… …   Wikipedia

• Sexual differentiation — This article is about the development of sexual dimorphisms in humans. For sex differences for all animals, see Sexual dimorphism. Sexual differentiation is the process of development of the differences between males and females from an… …   Wikipedia