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Organization of Life
Classification, Taxonomy
| Term | Definition |
|---|---|
| Classification | To put things into classes or groups according to similarities |
| Domain | The broadest level of organization that groups organisms according to Eukaryotes and Prokaryotes |
| Carolus Linnaeus | The first scientist to come up with our main classification system and binomial nomenclature |
| Dichotomous Key | A series of paired statements that help to identify an organism of unknown origin |
| Archae bacteria | Kingdom of extremist bacteria found in domain Archaea |
| Protista | Single celled organisms that are either plant-like, animal-like, or fungus-like found in domain Eukarya |
| Plantae | Kingdom of plants found in domain Eukarya. Organisms have cells and have a nucleus |
| Taxonomy | Branch of Biology that is used to name organisms based on the groups they belong to and their similarities |
| Species | The smallest/ most specific group of living things capable of reproducing |
| Binomial Nomenclature | A two-name naming system that uses the genus and species names to identify an organism |
| Latin | The language for naming organisms when using binomial nomeclature |
| Eubacteria | Kingdom of bacteria that we encounter everyday. Found in domain Bacteria |
| Fungi | Kingdom of yeast, molds, and mushrooms found in domain Eukarya |
| Animalia | Kingdom of animals found in domain Eukarya. Organisms have cells and contain a nucleus |
| Unicellular | organisms that are made of one cell |
| Multicellular | Organisms that are made of more than one cell |
| Autotroph | Organisms who are producers which make their own food |
| Hetrotroph | Organisms who are consumers which cannot make their |
| Cladogram | Phylogenetic Tree: branched diagram that shows the relationships among organisms including common ancestors |
| Levels of Classification From Largest to most specific | Domain - Kingdom - Phylum - Class - Order - Family - Genus - Species |
| Levels of Classification From specific to most broad | Species - Genus - Family - Order - Class - Phylum - Kingdom - Domain |