- pronucleus
- noun Etymology: New Latin Date: 1880 the haploid nucleus of a male or female gamete (as an egg or sperm) up to the time of fusion with that of another gamete in fertilization
New Collegiate Dictionary. 2001.
pronucleus
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pronucléus — [ pronykleys ] n. m. • 1875; de pro et nucléus ♦ Biol. Noyau haploïde d un œuf fécondé. Pronucléus mâle, femelle. ● pronucléus nom masculin Noyau du spermatozoïde (pronucléus mâle) ou de l ovule (pronucléus femelle). pronucléus [pʀonykleys] n. m … Encyclopédie Universelle
Pronucleus — Pro*nu cle*us, n.; pl. {Pronuclei} ( [imac]). [NL. See {Pro }, and {Nucleus}.] (Biol.) One of the two bodies or nuclei (called male and female pronuclei) which unite to form the first segmentation nucleus of an impregnated ovum. [1913 Webster]… … The Collaborative International Dictionary of English
pronucleus — pronucleus. См. пронуклеус. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
Pronuclĕus — Pronuclĕus, Spermakern, s. Befruchtung … Meyers Großes Konversations-Lexikon
pronucleus — [prō no͞o′klē əs, prōnyo͞o′klē əs] n. pl. pronuclei [prō no͞o′klēī΄, prōnyo͞o′klēī΄] [ModL: see PRO 1 & NUCLEUS] Zool. the haploid nucleus of either the spermatozoon or the ovum which unite in fertilization to form the fused double (or diploid)… … English World dictionary
Pronucleus — A cell nucleus with a haploid set of chromosomes (23 chromosomes in humans) resulting from meiosis (germ cell division). The male pronucleus is the sperm nucleus after it has entered the ovum at fertilization but before fusion with the female… … Medical dictionary
pronucleus — Haploid nucleus resulting from meiosis. In animals the female pronucleus is the nucleus of the ovum before fusion with the male pronucleus. The male pronucleus is the sperm nucleus after it has entered the ovum at fertilization but before fusion… … Dictionary of molecular biology
Pronucleus — The process of fertilization in the ovum of a mouse. A pronucleus (plural: pronuclei) is the nucleus of a sperm or an egg cell during the process of fertilization, after the sperm enters the ovum, but before they fuse. Sperm and egg cells are… … Wikipedia
Pronucleus femininus — patelės probranduolis statusas T sritis gyvūnų raida, augimas, ontogenezė, embriologija atitikmenys: lot. Pronucleus femininus ryšiai: platesnis terminas – apvaisintas kiaušinis … Veterinarinės anatomijos, histologijos ir embriologijos terminai
Pronucleus masculinus — patino probranduolis statusas T sritis gyvūnų raida, augimas, ontogenezė, embriologija atitikmenys: lot. Pronucleus masculinus ryšiai: platesnis terminas – apvaisintas kiaušinis … Veterinarinės anatomijos, histologijos ir embriologijos terminai
Pronucleus femininus — moteriškas probranduolis statusas T sritis embriologija atitikmenys: lot. Pronucleus femininus ryšiai: platesnis terminas – apvaisintas kiaušinėlis … Medicininės histologijos ir embriologijos vardynas
