Sex ChromosomesX Chromosome InactivationPachytene StageGenes, X-LinkedX ChromosomeY ChromosomeSex ChromatinChromosome PairingSpermatocytesXYY KaryotypeMeiosisChromosomesSpermatogenesisSex Chromosome AberrationsChromosome MappingSpermatidsMarsupialiaChromosomes, Human, XChromosome BandingPlatypusSex Chromosome DisordersSex Determination ProcessesChromosome AberrationsTestisChromosomes, Human, YChromosome PaintingChromosomes, InsectDosage Compensation, GeneticSileneKaryotypingGene SilencingChromosomes, PlantEvolution, MolecularIn Situ Hybridization, FluorescenceChromosomes, HumanGenes, Y-LinkedMacropodidaeChromosome SegregationChromosomes, MammalianChromosomes, Artificial, BacterialChromosomes, Human, Pair 1AneuploidyHistonesChromosomes, Human, Pair 21Sex CharacteristicsKlinefelter SyndromeGenetic LinkageChromosomes, BacterialChromosome DeletionChromosome DisordersChromosomes, Human, Pair 7Chromosomes, Human, Pair 11Chromosomes, Human, Pair 17Chromosomes, Human, Pair 18Chromosomes, FungalChromosomes, Human, Pair 6Chromosomes, Human, 6-12 and XChromosomes, Human, Pair 9Biological EvolutionMonodelphisChromosomes, Human, Pair 13PhylogenyGenes, sryMolecular Sequence DataGenetic MarkersChromosomes, Human, Pair 22Chromosome StructuresChromosomes, Human, Pair 10Chromosomes, Human, Pair 4Crosses, GeneticTranslocation, GeneticMosaicismSex DifferentiationChromosomes, Human, Pair 2Chromosomes, Human, Pair 16Models, GeneticChromosomes, Human, 1-3Recombination, GeneticMonotremataChromosomes, Human, 21-22 and YCaricaChromosomes, Human, 13-15Sex FactorsBase SequenceOpossumsChromosome InversionSex Determination AnalysisChromosomes, Human, Pair 8Chromosomes, Human, Pair 19Nondisjunction, GeneticChromosomes, Human, Pair 20Chromosomes, Human, Pair 12Chromosomes, Human, Pair 5Chromosomes, Human, 4-5EchidnaTurner SyndromeDisorders of Sex DevelopmentCentromereChromosomes, Human, Pair 15Chromosomes, Human, Pair 14