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Chapt. 18 Biology
Vocab
| Question | Answer |
|---|---|
| Taxonomy | process of classifying organisms to a universally accepted name |
| Binomial Nomenclature | Two name system |
| Genus | Group of closely related species |
| Taxon | level of organization into taxonomic catagories |
| Family | Genus group of closely related species |
| Order | similar families |
| Class | similar orders |
| Phylum | similar classes |
| Kingdom | very large inclusive group |
| Evolutionary Classification | strategy of grouping organisms together based on their evolutionary history |
| Derived character | characteristics that appear in recent parts on lineage but not in older members |
| cladogram | tools to help understand how one lineage branched from another |
| Molecular clock | uses DNA comparison to estimate the lenght of time two species have been evolving independently |
| Domain | more inclusive catagory than kingdoms |
| Bacteria | unicellular and prokaryotic |
| Prokaryotic | no nucleus |
| Eubacteria | kingdom of bacteria |
| Archaea | survive in the absence of oxygen also survive in extreme environments |
| Archaeabacteria | unicellular/ prokaryotic |
| Eukarya | consists of all organisms that have a nucleus |
| Protista | single celled organisms |
| Fungi | heterotrophs that feed on dead or decaying organisms |
| Plantae | photosynthetic |
| Animalia | multicellular and heterotrophic |
| What is man's Domain? | Eukaryote |
| What is man's Kingdom | Animalia |
| Domain | Eukaryote |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Class | Mamalia |
| Order | Primate |
| Family | Hominadae |
| Genus | Homo |
| species | Sapien |