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chapter 17
Ashley Cook
| Term | Definition |
|---|---|
| Classification | Grouping of objects or information based on similarities |
| Taxonomy | Branch of biology that groups and names organisms based on the studies of their shared characteristics; biologists who study taxonomy are called taxonomists |
| Binomial nomenclature | Two-word system developed by Carolus Linnaeus to name species; first word identifies the genus of the organism. the second word is often a descriptive word that describes the characteristics of the organism |
| Genus | first word of a two part scientific name used to identify a group of similar species |
| Specific epithet | the second word of a species name |
| Family | taxonomic grouping of similar genera |
| Order | taxonomic grouping of similar families |
| Class | taxonomic grouping of similar orders |
| Phylum | taxonomic grouping of similar classes |
| Division | taxonomic grouping of similar classes; term used instead of phyla by plant taxonomists |
| Kingdom | taxonomic grouping of similar phyla or divisions |
| Archaebacteria | prokaryotes that live in harsh areas like hot springs/swamps |
| Eubacteria | prokaryotes with strong cell wall |
| Protists | eukaryotes that lack complex organ systems and live in et areas |
| Fungi | uni/multicellular eukaryote that absorbs nutrients from organic matter |
| Plants | multicellular, photosynthetic eukaryotic organisms |
| Animals | multicellular heterotrophs |