HaploidyDiploidySaccharomyces cerevisiaeSpermatidsMeiosisPloidiesMutationSpermatogenesisMolecular Sequence DataBase SequenceGenes, Mating Type, FungalParthenogenesisCrosses, GeneticPhenotypeDNA, FungalAmino Acid SequenceChromosome MappingPheromonesRecombination, GeneticTestisSpermatozoaAllelesSaccharomyces cerevisiae ProteinsFungal ProteinsPolyploidyCloning, MolecularPollenModels, GeneticChromosomes, PlantBrassica napusReproductionGerm Cells, PlantChromosomesGene Expression Regulation, FungalChromosomes, FungalDNASpermatocytesBiological EvolutionGenesGenotypeSexTriploidyZygoteRNA, MessengerUstilagoHybridization, GeneticCell NucleusNucleic Acid HybridizationTranscription, GeneticWaspsGenome, FungalGenetic VariationSpecies SpecificityGenetic MarkersTime FactorsHeterozygoteGenetic LinkageModels, BiologicalSelection, GeneticRestriction MappingSequence Analysis, DNAAneuploidyGene DeletionGerm CellsProtaminesOvulePlasmidsGenome, PlantMicrosatellite RepeatsSequence Homology, Nucleic AcidCucumis meloEvolution, MolecularMitosisDNA, PlantSeedsBlotting, SouthernTranscription FactorsPhylogenyGenetic Complementation TestGene Expression RegulationSex Determination ProcessesSchizosaccharomycesGenetics, PopulationReproduction, AsexualGametogenesisQuantitative Trait LociChromosome SegregationDNA PrimersTransformation, GeneticSignal TransductionBryophytaRepetitive Sequences, Nucleic AcidSequence Homology, Amino AcidGenes, PlantCell LineZea maysCypriniformesHomozygoteDNA-Binding ProteinsGene Expression