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aberration chromosomique

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  •  Language: French
      •  chromosomal aberration[Edit] : An abnormal change in chromosome structure or number, including deficiency, duplication, inversion, translocation, aneuploidy, polyploidy, or any other change from the normal pattern.. Although it can be a mechanism for enhancing genetic diversity, most alterations are fatal or debilitating, especially in animals. (source: FAO)
        •  Definition
          LanguageText
          CastilianCambio en la estructura o número de cromosomas, incluyendo deficiencia, duplicación, inversión, translocación, aneuploidía, poliploidía o cualquier otro respecto al patrón normal. Aunque pueda contemplarse como un mecanismo que favorece la diversidad genética, la mayoría de las modificaciones son fatales y debilitantes, especialmente en animales.
          EnglishAn abnormal change in chromosome structure or number, including deficiency, duplication, inversion, translocation, aneuploidy, polyploidy, or any other change from the normal pattern.. Although it can be a mechanism for enhancing genetic diversity, most alterations are fatal or debilitating, especially in animals. (source: FAO)
          FrenchChangement anormal dans la structure ou le nombre de chromosomes, incluant l'absence, la duplication, l'inversion, la translocation, l'aneuploïdie, la polyploïdie, ou n'importe quelle modification de l'état normal. Bien qu'elles puissent être des mécanismes pour accroître la diversité génétique, la plupart des altérations sont fatales ou débilitantes, surtout chez les animaux.
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