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Classification
Question | Answer |
---|---|
a key for the identification of organisms based on a series of choices between alternative characters | dichotomous key |
the science of naming and grouping organisms | taxonomy (systematics) |
the two-word naming system in which each organism is given a genus name and species name | binomial nomenclature |
the most inclusive taxonomy category | domain |
the largest and most inclusive group in the Linnaean classification system | Kingdom |
a group of similar classes | Phylum |
a group of similar orders | Class |
a group of similar genera (genus plural) | Family |
a group of similar species | Genus |
a group of organisms that can interbreed and produce fertile offspring | species |
Domain of unicellular prokaryotic organisms that do not have peptidoglycan in their cell walls | Archae (Kingdom Archaeabacteria) |
Domain of unicellular prokaryotic organisms that have peptidoglycan in their cell walls | Bacteria (Kingdom Eubacteria) |
Domain that consists of all organisms that have a nucleus | Eukarya |
kingdom composed of eukaryotes that are not classified as plants, animals, or fungi | Kingdom Protista |
taxonomic kingdom comprising all living or extinct animals; made up of eukaryotic, multicellular heterotrophic organisms | Kingdom Animalia |
the taxonomic kingdom comprising all living or extinct plants; , eukaryotic, multicellular, autotrophic organisms with cellulose-containing cell walls | Kingdom Plantae |
kingdom composed of heterotrophs; absorptive heterotrophs which obtain nutrients by decomposing dead and decaying organic material | Kingdom Fungi |
a picture that shows evolutionary relationships between groups of organisms | cladogram |
the study of how living and extinct organisms are related | phylogeny |
a trait that developed in the most recent common ancestor of a lineage and was passed down to all of its descendents | derived character |