2. Chapter 7 - Classification

3. Carolus Linnaeus 18 th century Swedish 2 groups – plants and animals he divided the animal group according to similarities in form (e.g. bats with mammals, not birds) Taxonomy (science of classification) Binomial nomenclature

4. Levels of Organization b Kingdom (Animaliae) b Phylum (Chordata) b Class (Mammalia) b Order (Primate) b Family (Hominidae ) b Genus (Homo) b Species (sapiens)

5. Domain Archaea b Prokaryotes b Prokaryotes b. Archaea were first discovered living in extreme environments, where other organisms could not survive. b hot spring in Yellowstone National Park. The yellow and orange rings around the edge of the hot spring are made up of billions of archaea. Some archaea can also be found in moderate environments, such as the open ocean.

6. Domain Bacteria b Bacteria b unicelluluar b may be heterotrophic or autotrophic b Do not have subcellular organelles

7. Domain Eukarya b All organisms whose cells have a nucleus and membrane-bound organelles are called eukaryotes. b Four kingdoms: 1.Protista 2.Fungi 3.Plantae 4.Animalia

8. Kingdom Protista b Unicellular b Autotrophic and heterotrophic b Euglena b Paramecium b Amoeba b Have subcellular organelles

9. Kingdom Fungi b Yeast (unicellular) b Mold (multi) b Mildew (multi) b Mushrooms (multi) b heterotrophic

10. Kingdom Plantae b Algae b Ferns b Flowering Plants b Autotrophic b Multicellular

11. Kingdom Animalia b Multicelluluar b heterotrophic