Alternative SplicingRNA EditingExonsGenetic VariationMolecular Sequence DataProtein IsoformsBase SequenceEvolution, MolecularPhylogenyBiodiversitySequence Analysis, DNACultural DiversityEcosystemGeographySpecies SpecificityGenetics, PopulationRNA, Ribosomal, 16SAntibody DiversityBacteriaCluster AnalysisMicrosatellite RepeatsBiological EvolutionPhylogeographyDNA, BacterialDNA, RibosomalGenotypePolymerase Chain ReactionSoil MicrobiologyHaplotypesPopulation DynamicsPolymorphism, GeneticBiotaSelection, GeneticMetagenomeAmino Acid SequenceDNA, MitochondrialRandom Amplified Polymorphic DNA TechniqueConservation of Natural ResourcesAllelesPopulation DensityPolymorphism, Restriction Fragment LengthDNA FingerprintingSeawaterDNA, PlantGene FlowEndangered SpeciesAmplified Fragment Length Polymorphism AnalysisGeologic SedimentsModels, GeneticFresh WaterFossilsSequence AlignmentTropical ClimateGenetic MarkersDNA, Ribosomal SpacerEcologyProteobacteriaDNA PrimersDenaturing Gradient Gel ElectrophoresisGenetic SpeciationArchaeaRecombination, GeneticPlantsWater MicrobiologyOceans and SeasExtinction, BiologicalGenome, BacterialBacterial Typing TechniquesEnvironmentFungiSoilPacific OceanPhenotypeEnvironmental MicrobiologySouth AmericaGenetic LociGenes, rRNAIslandsMarine BiologyMultilocus Sequence TypingSequence HomologyClimateAtlantic OceanGene FrequencyBrazilMetagenomicsRNA, Ribosomal, 18SAntigenic VariationPaleontologyMultigene FamilyMolecular EpidemiologyPoaceaeSequence Homology, Nucleic AcidBiomassGenetic DriftInvertebratesDNA Barcoding, TaxonomicGenome, PlantGenes, PlantNorth America