Classification System Mrs. Harris
FACTS Classification: 8 levels Domain 6 Kingdoms 3 Domains Kingdom -Eukarya Phylum -Archaea Class -Bacteria Order Carl Linnaeus – developed binomial nomenclature Family Genus All scientific names are made up of 2 Latin terms Species
Kingdom Archaebacteria -Unicellular Archaebacteria – no peptidoglycan - Prokaryotic unique cell walls - Autotrophic and Heterotrophic Found in extreme environments such as Salt lakes, Deep Oceans, and Hot Springs exceeding 100 degrees C. Some may live in an Oxygen-free environment
Kingdom eubacteria Eubacteria – all other bacteria -complex internal structures -Prokaryotic -Cell wall with peptidoglycan -Most abundant organism on Earth -Unicellular -Autotrophs and Heterotrophs
Kingdom protista Protista -Eukaryotic -Unicellular and multicellular -Some species with cell walls -Autotrophic and Heterotrophic
Kingdom Fungi Fungi: -Eukaryotic -cell walls with chitin -mostly multicellular (may be unicellular) -Heterotrophs
Kingdom Plantae Plantae – -Eukaryotic -Multicellular -Autotrophs (Makes its own food) - Cell walls with cellulose
Kingdom Animalia -Eukaryotic -No cell walls Scientific Name: -Multicellular Human: Homo sapiens -Heterotroph
Review: 1. How many Domains (super kingdoms)? 2. How many Kingdoms? 3. Which kingdom do you belong to? 4. What is a heterotroph? 5. What is an autotroph? 6. How is a Prokaryotic organism different from an Eukaryotic organism?
Answers to Review: 1. 3 domains 2. 6 kingdoms 3. Animal kingdom 4. Heterotroph cannot make its own food 5. Autotrophs can make their own food 6. Prokaryotic organisms do not have a nucleus or membrane bound organelles.