metacentric

metacentric
Having the centromere about equidistant from the extremities, said of a chromosome. [meta- + G. kentron, circle]

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meta·cen·tric .met-ə-'sen-trik adj having the centromere medially situated so that the two chromosomal arms are of roughly equal length compare ACROCENTRIC, TELOCENTRIC
metacentric n

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n.
a chromosome in which the centromere is at or near the centre of the chromosome.
metacentric adj.

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meta·cen·tric (met″ə-senґtrik) [meta- + center (def. 1)] having the centromere near the middle, so that the arms of the chromosome are approximately equal in length. Cf. acrocentric and submetacentric.

Medical dictionary. 2011.

См. также в других словарях:

  • Metacentric — could refer to: Metacentric height: the distance between the center of gravity of a ship and its metacenter. Metacentric Centromere: the position of a centromere on a chromatid This disambiguation page lists articles associated with the same… …   Wikipedia

  • metacentric — METACÉNTRIC, Ă, metacentrici, ce, adj. (mar.) Referitor la metacentru, de metacentru. – Din fr. métacentrique. Trimis de LauraGellner, 28.05.2004. Sursa: DEX 98  METACÉNTRIC, Ă adj. Referitor la metacentru. [gen. iei. / < fr. métacentrique].… …   Dicționar Român

  • metacentric — adjective Date: 1798 1. of or relating to a metacenter 2. having the centromere medially situated so that the two chromosomal arms are of roughly equal length • metacentric noun …   New Collegiate Dictionary

  • metacentric — n. a chromosome in which the centromere is at or near the centre of the chromosome. Derivatives: metacentric adj …   The new mediacal dictionary

  • metacentric — adjective 1. of or relating to the metacenter • Pertains to noun: ↑metacenter • Derivationally related forms: ↑metacenter • Topics: ↑shipbuilding, ↑ship building 2. having two equal arms because of the median position of the …   Useful english dictionary

  • metacentric — a chromosome having the centromere located at or near the middle …   Dictionary of ichthyology

  • metacentric — adj. [Gr. meta, after; kentron, center of circle] Having the centromere situated along the chromosome, except at or near the tip, e.g., J or V shaped in metaphase; see telocentric, acrocentric …   Dictionary of invertebrate zoology

  • metacentric — Descriptive of a chromosome that has its centromere (kinetochore) at or near the middle of the chromosome, as opposed to acrocentric with the centromere near one end …   Dictionary of molecular biology

  • metacentric — metacentricity /met euh sen tris i tee/, n. /met euh sen trik/, adj. 1. Naval Archit. of or pertaining to a metacenter. 2. Genetics. of or pertaining to any chromosome or chromatid whose centromere is centrally located, creating two apparently… …   Universalium

  • metacentric — 1. adjective a) Of or pertaining to a metacenter b) (of a chromosome) Having the centromere approximately in the middle, such that the two arms are of similar length 2. noun Such a chromosome …   Wiktionary


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