AnaphaseMeiotic Prophase IMitosisMeiosisSpindle ApparatusMetaphaseTelophaseChromosome SegregationChromosomesSynaptonemal ComplexCell Cycle ProteinsChromosome PairingChromatidsAnaphase-Promoting Complex-CyclosomeCentromereUbiquitin-Protein Ligase ComplexesMicrotubulesSecurinSeparaseChromosomal Proteins, Non-HistoneCdc20 ProteinsCyclin BPrometaphasePachytene StageNuclear ProteinsCytokinesisOocytesAurora KinasesSaccharomyces cerevisiae ProteinsCell CycleMicrotubule-Associated ProteinsCdh1 ProteinsNocodazoleKinesinCentrosomeAurora Kinase BDipodomysCDC2 Protein KinaseTubulinSchizosaccharomycesCell NucleusInterphaseProtein-Serine-Threonine KinasesSchizosaccharomyces pombe ProteinsFungal ProteinsChromosomes, FungalProphaseHeLa CellsSaccharomyces cerevisiaeNuclear EnvelopeCyclin B1Microscopy, FluorescenceNondisjunction, GeneticMutationCrossing Over, GeneticSaccharomycetalesDyneinsCell NucleolusMacropodidaeChromosomes, HumanGenes, cdcSpermatocytesOogenesisTestisFluorescent Antibody TechniqueCaenorhabditis elegansM Phase Cell Cycle CheckpointsCaenorhabditis elegans ProteinsChromatinDrosophila ProteinsMolecular Sequence DataCell DivisionPhosphorylationSister Chromatid ExchangeMicroscopy, VideoSex ChromosomesAmino Acid SequenceTelomereGreen Fluorescent ProteinsLigasesProtein KinasesG2 PhaseOrganoidsApc2 Subunit, Anaphase-Promoting Complex-CyclosomeSex ChromatinEmbryo, NonmammalianOvumHistonesModels, BiologicalRad51 RecombinaseRecombinant Fusion ProteinsMicroinjectionsAneuploidyIn Situ Hybridization, FluorescenceDrosophilaRecombination, GeneticUbiquitin-Protein LigasesDNA-Binding ProteinsApc8 Subunit, Anaphase-Promoting Complex-CyclosomeLuminescent Proteins