Thee Classification of LivingOrganismsAbout 10million differentkinds of organismslivingonearth,of whichonlyabout 1.4millionhavebeennamedand cataloguedThe TwoKingdoms of LifeCarolus Linnaeus(1707-1778))?KingdomPlantaeKingdom AnimaliaThe classification was mainly based on Modes ofNutrition and Mobility (ability of movement)
TheFive Kingdomsof LifeR.H. Whittaker (1969)原核生物界/KingdomMonera:Cellsoforganismslack a nuclear envelope and other membrane-boundorganelles.原生生物界/KingdomProtista:Eukaryoticunicellular or multicellular organisms真菌界/KingdomFungi植物界/KingdomPlantae动物界/KingdomAnimalia(cell structure, modes of nutrition, morphologicalcharacteristics
植物界动物界Fungi 真菌界PlantsAnimals福LVertebratesArthropodsDicotAscomycetesMonocotAnnelids7PrmitivechordatesGymnospermsOomycetesMollusksBasidiomycotesBryophytesLowerEchinodermsvascular2plantsONematodesGreenalgaeCnidariansFlatwormsDeuteromycetesZygomycetesRed algaePrimitiveBrownaigaeSpongesnatwormsSlimemoldProtistsFlagellatesCiliates原生生物界Amoeboids-2Monerans80CArchaebacteria原核生物界Eubacteria
BackgroundBiologists have long organized livingthings into large groups called kingdoms
Background Biologists have long organized living things into large groups called kingdoms
EukaryoteKingdom systemProkaryoteProkaryotesNo separate organelles intheir cells>Bacteria>ArchaebacteriaEukaryotesSeparate organellesin their cellsPlantaeFungiAnimaliaProtistsPlantsProtistaEukaryotesFungi/ProkaryotesAnimalsBacteria&Archaebacteria
Bacteria & Archaebacteria Prokaryote Eukaryote Kingdom system Prokaryotes No separate organelles in their cells ➢Bacteria ➢Archaebacteria Eukaryotes Separate organelles in their cells Protists Plants Fungi Animals