Ch 9 Classification Word Scramble
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Definition | |
classification | placing things into organized groups based on similar characteristics |
taxonomy | the science of describing, naming, and classifying living things |
Carolus Linnaeus | Swedish scientist who founded modern taxonomy |
domain | the largest classification group; it includes all things |
kingdom | the subgroup of domain |
phylum | the subgroup of kingdom |
class | the subgroup of phylum |
order | the subgroup of class |
family | the subgroup of order |
genus | the subgroup of family |
species | the subgroup of genus |
binomial nomenclature | two-part name given to every living thing; the first part is the genus and the second part is the species |
dichotomous key | an identification aid that scientists use to classify organisms; consists of pairs of descriptive statements |
Domain Archaea | domain made up of prokaryotes most of which live in extreme environments |
Domain Bacteria | domain made of prokaryotes that usually have a cell wall; can be found in water, soil and the human body |
Domain Eukarya | domain made of living things whose cells have a nucleus and organelles |
Kingdom Plantae | kingdom which is made up of organisms which are eukaryotic, have cell walls and can make food |
Kingdom Fungi | kingdom of organisms which do not perform photosynthesis |
Kingdom Animalia | complex, multicellular organisms that DO NOT have cell walls |
Kingdom Protista | kingdom of single-celled or simple multicellular organisms, includes protozoans, algae, slime, molds, etc |
branching diagram | identification tool which shows the similarities and differences between organisms |
protozoans | animal-like protists |
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