PlatypusSex ChromosomesRecombination, GeneticChromosomesChromosome MappingEchidnaX ChromosomeMonotremataDosage Compensation, GeneticChromosome BandingSex Chromosome AberrationsSex Determination ProcessesChromosome AberrationsEvolution, MolecularMolecular Sequence DataChromosome PairingChromosomes, Human, Pair 1Chromosomes, Artificial, BacterialChromosomes, HumanChromosome SegregationChromosomes, Human, XChromosomes, PlantChromosome PaintingChromosomes, Human, YChromosomes, BacterialY ChromosomeChromosomes, FungalIn Situ Hybridization, FluorescenceChickensMeiosisBeakChromosomes, Human, Pair 7BirdsChromosomes, Human, Pair 11Chromosome DeletionChromosomes, Human, Pair 17Physical Chromosome MappingSex Chromosome DisordersChromosomes, Human, Pair 21SongbirdsKaryotypingSex CharacteristicsChromosomes, Human, Pair 6Chromosomes, Human, Pair 9Base SequenceChromosomes, MammalianBiological EvolutionFinchesBombyxGenetic LinkageX Chromosome InactivationChromosomes, Human, Pair 13Chromosomes, Human, 6-12 and XChromosome DisordersChromosomes, Human, Pair 22Chromosomes, Human, Pair 2Sequence Analysis, DNAChromosomes, Human, Pair 16Chromosomes, Human, Pair 18Chromosomes, Human, Pair 4Chromosomes, Human, Pair 10Chromosomes, Human, Pair 19Genetic MarkersAneuploidyChromosomes, Human, Pair 8Chromosomes, InsectSileneVenomsChromosomes, Human, Pair 5Chromosomes, Human, Pair 12Chromosomes, Human, 1-3Chromosome InversionPhylogenyChromosomes, Human, Pair 15Chromosomes, Human, Pair 20Chromosomes, Human, Pair 14Genes, Y-LinkedChromosome BreakageModels, GeneticChromosomes, Artificial, YeastHomologous RecombinationMarsupialiaGenes, X-LinkedMutationChromosomes, Human, 16-18Chromosome StructuresChromosomes, Human, 21-22 and YCrosses, GeneticChromosomes, Human, 13-15SpermatocytesCentromerePachytene StageSex ChromatinTranslocation, GeneticRing ChromosomesReptilesKlinefelter SyndromeMammalsAllelesPolymorphism, Genetic