Branch of Biology that deals with classification and naming living things. Aristotle classified living things into only two categories—plants or animals. So why classify further? It provides organization and identification for studying organisms. Common names vary from place to place and many do not accurately define a species. Example: jellyfish
Devised a system of grouping organisms into hierarchical categories according to their form and structure. Binomial Nomenclature- system uses 2 names to identify an organism Genus and species
Genus + species = Scientific name Homo sapiens or H. sapiens Drosophila melanogaster or D. melanogaster Canis familiaris or C. familiaris Carcarodon carcharias or C. carcharias
Used to be 5 kingdoms when Eubacteria and Archbacteria were one kingdom called Monera
Kingdom Phylum Class Order Family Genus Species
3 domains are above Kingdoms