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Bio 2 Chapter 17

Vocab

QuestionAnswer
Classification grouping of organisms or objects based on a set of criteria that helps organize communicate and retain information
Taxonomy branch of biology that identifies names and classifies species based on their natural relationship
Binomial nomenclature Linnaeus's system of naming organisms which gives a scientific two word Latin name to each species the first part is the genus name and the second is the specific epithet
Taxon named group of organisms such as a phylum genus or species
Genus taxonomic group of closely related species with a common ancester
Family taxonomic group of similar related genera that is smaller than a genus and larger than an order
Order taxonomic group that contains related families
Class taxonomic group that contains one or more related orders
Phylum taxonomic group of related classes
Division taxonomic term used instead of phylum to group related classes of plants and bacteria
Kingdom taxonomic group of related phyla or divisions
Domain taxonomic group of one or more kingdoms
Phylogeny evolutionary history of a species
Character inherited morphological or biochemical feature that varies among species and can be used to determine pattern of descent
Molecular Clock model that uses comparisons of DNA sequences to estimate phylogeny and rate of evolutionary change
Cladistics taxonomic method that models evolutionary relationships based on shared derived characters and phylogenetic trees
Cladogram diagram with branches that represents the hypothesized phylogeny or evolution of a species or group; uses bioinformatics morphological studies and information from DNA studies
Archea Prokaryotes whose cell walls do not contain peptidoglycan
Protist Unicellular, multicellular, or colonial eukaryote whose cell walls may contain ceullulose;can be plantlike animal like or funguslike
Fungus unicellular or multicellular eukaryote that is stationary, absorbs nutrients from organic materials in the environment and has cell walls that contain chitin
Created by: katiejones96
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