Dosage Compensation, GeneticGene DosageX ChromosomeGenes, X-LinkedSex ChromosomesCompensation and RedressX Chromosome InactivationWorkers' CompensationDrosophila ProteinsSex Determination AnalysisDisorders of Sex DevelopmentDrosophila melanogasterDrosophilaGenes, LethalCohort StudiesPlatypusGenes, InsectRNA, UntranslatedNuclear ProteinsSex Determination ProcessesCaenorhabditis elegansRNA, Long NoncodingTranscription FactorsSex DifferentiationMutationCaenorhabditis elegans ProteinsModels, GeneticHistone AcetyltransferasesDNA-Binding ProteinsCaenorhabditisPhenotypeAllelesTrichosurusSex CharacteristicsHelminth ProteinsChromosome MappingChromosomes, Human, XCrosses, GeneticHistonesChromosomes, InsectTranscription, GeneticChromosomal Proteins, Non-HistoneRNA-Binding ProteinsY ChromosomeChromosomesInsect HormonesGene Expression RegulationChromatinHeterozygoteEvolution, MolecularMolecular Sequence DataGenomic ImprintingGene Expression Regulation, DevelopmentalGenes, RegulatorAcetylationPhosphogluconate DehydrogenaseGene DuplicationGenes, SwitchMultiprotein ComplexesGenesBase SequenceAnimals, Genetically ModifiedTransgenesAneuploidyGenotypeHomozygoteGenetic LinkageCrowsGenes, HelminthGene ExpressionPolyploidyDiploidyGene Expression ProfilingOligonucleotide Array Sequence AnalysisAcetyltransferasesGlucosephosphate DehydrogenaseSpecies SpecificityIn Situ Hybridization, FluorescenceRNADosage FormsDNA HelicasesRNA, MessengerSuppression, GeneticDipteraBiological EvolutionDNAHeterochromatinFinchesRepressor ProteinsChromosome PaintingLarvaMammalsSex FactorsProtein BindingPigmentationAmino Acid SequenceProspective StudiesDNA Transposable ElementsRNA HelicasesModels, Biological