文档介绍：anismsTaxonomy?Taxonomy?Thescience of anisms?Providesuniversal anisms?Providesa reference anismsTaxonomy?Systematicsorphylogeny?Thestudy of theevolutionaryhistory anisms?AllSpeciesInventory(2001-2025)?To identifyall speciesof lifeonEarthTaxonomy?1735Plant andAnimalKingdoms?1857Bacteria& fungiput in the Plant Kingdom?1866Kingdom Protistaproposedfor bacteria,protozoa,algae,&fungi?1937"Prokaryote" introducedforcells"withouta nucleus"?1961Prokaryotedefined as cells in whichnucleoplasmisnot surroundedbyanuclear membrane?1959Kingdom Fungi?1968Kingdom Prokaryotaeproposed?1978Two typesof prokaryotic cells foundTheThree-Domain SystemTheThree-Domain SystemTaxonomicHierarchySpeciesDefinition?Eukaryoticspecies:?Agroup of anismsthat breedamongthemselves?Prokaryoticspecies:?Apopulationof cellswithsimilar characteristics?Clone:Population of cellsderivedfroma singlecell?Strain: icallydifferent cellswithinaclone?Viralspecies:?Population of viruses withsimilar upiesa particularecologicalniche?Animalia: Multicellular;nocellwalls;chemoheterotrophic?Plantae:Multicellular;cellulosecell walls;usuallyphotoautotrophic?Fungi:Chemoheterotrophic;unicellularormulticellular;cell walls ofchitin;developfromsporesorhyphalfragments?Protista:anismsthatdonot fit otherkingdoms?AlgaeDomain Eukarya