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Centromere

Definition

The centromere links a pair of sister chromatids together during cell division. This constricted region of chromosome connects the sister chromatids, creating a short arm (p) and a long arm (q) on the chromatids. During mitosis, spindle fibers attach to the centromere via the kinetochore.

Related concepts

Acentric fragmentAcrocentricActinAnaphaseAneuploidyAnti-centromere antibodiesAnti-nuclear antibodiesApolipoprotein HAutoantigensAutosomeB chromosomeBase pairBranched-chain alpha-keto acid dehydrogenase complexCENPACENPC1CENPC2CENPFCENPHCENPICENPJCENPKCENPMCENPNCENPOCENPPCENPQCENPTCaenorhabditis elegansCardiolipinCell cycleCell divisionCentisomeCentromere protein BCentromere protein ECentrosomeChromatidChromatinChromosomal inversionChromosomal satelliteChromosomal translocationChromosomeChromosome 10 (human)Chromosome 11 (human)Chromosome 12 (human)Chromosome 13 (human)Chromosome 14 (human)Chromosome 15 (human)Chromosome 16 (human)Chromosome 17 (human)Chromosome 18 (human)Chromosome 19 (human)Chromosome 1 (human)Chromosome 2Chromosome 20 (human)Chromosome 21 (human)Chromosome 22 (human)Chromosome 2 (human)Chromosome 3 (human)Chromosome 4 (human)Chromosome 5 (human)Chromosome 6 (human)Chromosome 7 (human)Chromosome 8 (human)Chromosome 9 (human)Chromosome abnormalityChromosome segregationCircular bacterial chromosomeClassical compoundCohesinConspecificityCytogeneticsDNADNA damage (naturally occurring)DNA replicationDehydrogenaseDicentric chromosomeDictionary.comDinokaryonDiploidEpigenetic inheritanceEpigeneticsEuchromatinEukaryotesExtrachromosomal DNAFilaggrinFluorescent tagG1 phaseG bandingGangliosidesGenomeH3K9me3H4K20meHeterochromatinHistoneHistone H1Histone H2AHistone H2BHistone H3Histone H4Holocentric chromosomeHomologous chromosomeHomologous recombinationHorseHouse mouseHuman chromosome 2Human genomeInternational System for Human Cytogenomic NomenclatureIsochromosomeKaryotypeKeratinocyte transglutaminaseKinetochoreKinetochoresLampbrush chromosomeLinear chromosomeList of organisms by chromosome countList of sequenced eukaryotic genomesLocus (genetics)MeiosisMeiotic driveMerriam-WebsterMetazoansMicrochromosomeMicrotubulesMitosisMonocentricMonopolinNUP98NeocentromereNicotinic acetylcholine receptorNuclear organizationNucleic acid sequenceNucleolusNucleolus organizer regionNucleoporinNucleoporin 107Nucleoporin 133Nucleoporin 153Nucleoporin 155Nucleoporin 160Nucleoporin 188Nucleoporin 205Nucleoporin 210kDaNucleoporin 214Nucleoporin 35Nucleoporin 37Nucleoporin 43Nucleoporin 50Nucleoporin 54Nucleoporin 62Nucleoporin 85Nucleoporin 88Nucleoporin 93NucleosomeOxoglutarate dehydrogenasePaleopolyploidyPlasmidPloidyPolycentric chromosomePolyploidizationPolyploidyPolytene chromosomeProtamineProteinPrzewalski's horsePyruvate dehydrogenaseRNAiRibosomal RNARobertsonian translocationSaccharomyces cerevisiaeSally Hughes-SchraderSatellite DNASatellite chromosomeSchizosaccharomyces pombeScienceDailySequence assemblySex-determination systemSex chromosomeSister chromatidsSmall supernumerary marker chromosomeSp100 nuclear antigenSpeciationSpindle apparatusSubmetacentricTINF2TelocentricTelomereTelomere-binding proteinThrombinTissue transglutaminaseTopoisomeraseTransglutaminaseX chromosomeY chromosome

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