Classification & Taxonomy FLASHCARD

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What is the scientific name of an organism?

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The scientific name of an organism is a two-part name (binomial nomenclature) that includes the genus and species. For example, the scientific name for a domestic cat is Felis catus.

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What is the most specific level of classification in taxonomy?

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The most specific level of classification is Species.

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What is a dichotomous key?

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A dichotomous key is a tool that allows the identification of organisms through a series of choices that lead the user to the correct name of a given item.

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What does the term 'genus' refer to in biological classification?

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Genus is a rank in the biological classification (taxonomy) that groups together species that are closely related.

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What is binomial nomenclature?

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Binomial nomenclature is a formal system of naming species of living things by giving each a name composed of two parts: the genus name and the species name.

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What is the difference between a kingdom and a species?

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A kingdom is a higher taxonomic rank that includes multiple groups of organisms, while a species is the most specific classification that refers to a single type of organism.

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What is the purpose of a dichotomous key?

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The purpose of a dichotomous key is to help users identify organisms based on their characteristics through a series of yes/no questions.

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What are the main taxonomic ranks in order from broadest to most specific?

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The main taxonomic ranks are Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.

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What is the scientific name for the common rat?

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The scientific name for the common rat is Rattus norvegicus.

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What characteristics might you use to identify a tree species?

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Characteristics to identify a tree species may include leaf shape, bark texture, flower type, and fruit or cone type.