Selection, GeneticMolecular Sequence DataEvolution, MolecularPhylogenyModels, GeneticBiological EvolutionGenetic VariationBase SequenceMutationSequence Analysis, DNASpecies SpecificityAmino Acid SequenceSelection BiasPhenotypeBacteriaPatient SelectionGenetics, PopulationEscherichia coliModels, BiologicalSequence AlignmentAlgorithmsDNA, BacterialBacterial ProteinsAnti-Bacterial AgentsAdaptation, BiologicalGenomeAllelesAquatic OrganismsReproductionCulture MediaComputer SimulationOrganisms, Genetically ModifiedMating Preference, AnimalGenomicsGenetic DriftPolymerase Chain ReactionRecombination, GeneticDrosophila melanogasterGenotypeRNA, Ribosomal, 16STime FactorsCloning, MolecularCodonAdaptation, PhysiologicalInbreedingLikelihood FunctionsEcosystemGenes, BacterialGenetic FitnessSexual Behavior, AnimalSequence Homology, Amino AcidGenome, BacterialThymus GlandBacteriological TechniquesChromosome MappingMicrobial Sensitivity TestsPolymorphism, GeneticCrosses, GeneticGene Expression ProfilingEnvironmentGenetic MarkersGene FrequencyDNA, RibosomalSoftwareSaccharomyces cerevisiaeDNA PrimersBayes TheoremModels, StatisticalEukaryotaDatabases, GeneticDrosophilaPeptide LibrarySex PreselectionMultigene FamilyQuantitative Trait, HeritableDrug Resistance, MicrobialPlasmidsGene LibraryTemperatureCaenorhabditis elegansBase CompositionFungiDirected Molecular EvolutionConserved SequenceModels, MolecularWater MicrobiologyRNA, BacterialMycoplasmaPlantsGram-Positive BacteriaReproducibility of ResultsOligonucleotide Array Sequence AnalysisPolymorphism, Single NucleotideSequence Homology, Nucleic AcidQuantitative Trait LociProteinsDNAGene DuplicationHaplotypesBinding Sites