Sex Determination ProcessesSex Determination AnalysisSex RatioSex DifferentiationSex Determination by SkeletonDisorders of Sex DevelopmentSex ChromosomesGonadsSex-Determining Region Y ProteinSex CharacteristicsGenes, srySex FactorsGeneticsSOX9 Transcription FactorY ChromosomeX ChromosomeTurtlesGerm CellsSexReptilesCaenorhabditisHymenopteraGene Expression Regulation, DevelopmentalDosage Compensation, GeneticTestisAlligators and CrocodilesSex PreselectionGenetics, PopulationMolecular Sequence DataPhenotypeBiological EvolutionForensic AnthropologyCaenorhabditis elegansWaspsDrosophila melanogasterGenes, InsectDrosophila ProteinsHelminth ProteinsCaenorhabditis elegans ProteinsHigh Mobility Group ProteinsCrosses, GeneticMutationWnt4 ProteinOvaryModels, GeneticSexual DevelopmentHermaphroditic OrganismsUnsafe SexDiploidyTranscription FactorsSertoli CellsGenes, LethalDrosophilaBase Sequence