chromosome mutation
A structural change in chromosome segments involving gain, loss or relocation.

Online Dictionary of Invertebrate Zoology. . 2005.

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  • chromosome mutation — chromosome mutation. См. хромосомная мутация. (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.

  • chromosome mutation — chromosomų mutacija statusas T sritis augalininkystė apibrėžtis Struktūrinis chromosomų pakitimas dėl segmentų vietos pakeitimo arba jų iškritimo po trūkio ir iš naujo lipniems galams susijungus. atitikmenys: angl. chromosome mutation; structural …   Žemės ūkio augalų selekcijos ir sėklininkystės terminų žodynas

  • chromosome mutation — A change in the gross structure of a chromosome, usually causing severely deleterious effects in the organism, but can be maintained in a population (See: chromosomal polymorphism). They are often due to meiotic errors. The main types of… …   Glossary of Biotechnology

  • mutation — mutational, adj. mutationally, adv. /myooh tay sheuhn/, n. 1. Biol. a. a sudden departure from the parent type in one or more heritable characteristics, caused by a change in a gene or a chromosome. b. an individual, species, or the like,… …   Universalium

  • Mutation — A permanent change, a structural alteration, in the DNA or RNA. In humans and many other organisms, mutations occur in DNA. However, in retroviruses like HIV, mutations occur in RNA which is the genetic material of retroviruses. In most cases,… …   Medical dictionary

  • mutation — n. a change in the genetic material (DNA) of a cell, or the change this causes in a characteristic of the individual, which is not caused by normal genetic processes. In a point (or gene) mutation there is a change in a single gene; in a… …   The new mediacal dictionary

  • Chromosome 8 (human) — Chromosome 8 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 8 spans about 145 million base pairs (the building material of DNA) and represents between 4.5 and 5.0% of the total DNA… …   Wikipedia

  • Chromosome 13 (human) — Chromosome 13 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 13 spans about 114 million base pairs (the building material of DNA) and represents between 3.5 and 4 % of the… …   Wikipedia

  • Chromosome 5 Humain — Le chromosome 5 est un des 24 chromosomes humains. C est l un des 22 autosomes. Sommaire 1 Caractéristiques du chromosome 5 2 Anomalies ch …   Wikipédia en Français

  • Mutation (genetique) — Mutation (génétique) Pour les articles homonymes, voir mutation. Les mécanismes de l évolution biologique Mécanismes non aléatoires …   Wikipédia en Français

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