classification Taxonomy Science of Classifying Organisms Relationships determine classification Evolutionary relationships Physical and biochemical relationships
Classification Kingdoms kingdom name number of cells and organization metabolism Cell type examples archaebacteria Unicellular some autotrophic, most chemotrophic prokaryote "extremophiles" eubacteria unicellular autotrophic and heterotrophic bacteria, E. coli protista most unicellular heterotrophic or autotrophic eukaryote ameba, paramecium, algae fungae most multicellular heterotrophic mushrooms, yeast plantae multicellular autotrophic trees, grass animalia humans, insects, worms