chromosome segregation

chromosome segregation
The orderly separation of one copy of each chromosome into each daughter cell at mitosis.

Dictionary of molecular biology. 2004.

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  • Chromosome segregation — is a step in cell reproduction or division, where chromosomes pair off with their similar homologous chromosome. In mitosis, a complete copy of each one is made. In meiosis, one chromosome from each pair migrates to opposite ends of the cell and… …   Wikipedia

  • chromosome segregation — chromosome segregation. См. хромосомное расщепление. (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 — For a non technical introduction to the topic, see Introduction to genetics. Diagram of a replicated and condensed metaphase eukaryotic chromosome. (1) Chromatid – one of the two identical parts of the chromosome after S phase. (2)… …   Wikipedia

  • Segregation distorter — Gène de la drosophile La drosophile Drosophila melanogaster est un animal modèle de la génétique. Sa petite taille, son taux de reproduction ainsi que son cycle de vie court permettent d en faire facilement l élevage dans de simples bocaux à… …   Wikipédia en Français

  • segregation — /sɛgrəˈgeɪʃən/ (say segruh gayshuhn) noun 1. the act of segregating. 2. the state of being segregated. 3. something segregated. 4. the policy or practice of providing separate facilities for people of different racial groups living in the same… …  

  • segregation of chromosomes — The separation of pairs of homologous chromosomes that occurs at meiosis so that only one chromosome from each pair is present in any single gamete …   Dictionary of molecular biology

  • chromosome theory of inheritance — The theory that chromosomes carry the genetic information and that their behaviour during meiosis provides the physical basis for segregation and independent assortment …   Glossary of Biotechnology

  • segregation — For genes, the separation of allele pairs from one another and their resulting assortment into different cells at meiosis. For chromosomes, the separation and re assortment of the two homologues in anaphase of the first meiotic division. For… …   Glossary of Biotechnology

  • Yeast artificial chromosome — This is a photo of two copies of the Washington University Human Genome YAC Library. Each of the stacks is approximately 12 microtiter plates. Each plate has 96 wells, each with different yeast clones. A yeast artificial chromosome (YAC) is a… …   Wikipedia

  • Distorsion De Ségrégation Méiotique — En génétique, la distorsion de ségrégation méiotique (ou distorsion de ségrégation, ou distorsion méiotique) correspond à la situation lors de laquelle, à l’issue de la méiose, l’un des deux allèles d’un locus d’une cellule hétérozygote a le… …   Wikipédia en Français

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