amphimixis


amphimixis
1. Union of the paternal and maternal chromatin after impregnation of the ovum. 2. In psychoanalysis, a combination of genital and anal eroticism. [amphi- + G. mixis, mingling]

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am·phi·mix·is -'mik-səs n, pl -mix·es -.sēz
1) the union of gametes in sexual reproduction
2) the combining of pregenital, anal, and urethral eroticism in the development of genital sexuality

Medical dictionary. 2011.

Look at other dictionaries:

  • Amphimixis — (griech.), die geschlechtliche Vermischung der Individuen und die dadurch herbeigeführte Vernichtung ihrer Sonderentwickelung durch Hervorrufung neuer Kombinationen der Keimelemente. Vgl. A. Weismann, Amphimixis (Jena 1891) …   Meyers Großes Konversations-Lexikon

  • amphimixis — amphimixis. См. эугамия. (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.

  • amphimixis — [am΄fə mik′sis] n. [ModL < AMPHI + Gr mixis, a mixing: see MIX] Biol. 1. the uniting of male and female germ cells from two individuals in reproduction 2. crossbreeding …   English World dictionary

  • Amphimixis — Ein Spermium und eine Eizelle kurz vor der Befruchtung Phasenweise Darstellung des Eindringens von Spermien in eine Eizelle …   Deutsch Wikipedia

  • amphimixis — amfimiksė statusas T sritis augalininkystė apibrėžtis Įprastinis lytinis dauginimasis, kurio metu susilieja skirtingos lytinės dviejų individų ląstelės (gametos). atitikmenys: angl. amphimixis rus. амфимиксис …   Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas

  • amphimixis — noun (plural amphimixes) Etymology: New Latin, from amphi + Greek mixis mingling, from mignynai to mix more at mix Date: 1893 the union of gametes in sexual reproduction …   New Collegiate Dictionary

  • amphimixis — sexual reproduction involving the fusion of male and female gametes and the formation of a zygote …   Dictionary of ichthyology

  • amphimixis — n. [Gr. amphi, on both sides; mixis, mingling] The union of two gametes in sexual reproduction, as opposed to automixis …   Dictionary of invertebrate zoology

  • amphimixis — Sexual reproduction resulting in an individual having two parents. Invariably the case in most animals, with the exception of a few hermaphrodite organisms, but not uncommon in plants where a single individual may produce both male and female… …   Dictionary of molecular biology

  • amphimixis — amphimictic /am feuh mik tik/, adj. amphimictically, adv. /am feuh mik sis/, n., pl. amphimixes / mik seez/. 1. Biol. the merging of the nuclei of the sperm and egg cells; sexual reproduction. 2. Psychoanal. the combining of anal and genital… …   Universalium

  • amphimixis — noun a) sexual reproduction b) The union of a male and female gamete …   Wiktionary

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