Dichotomous Keys and Classification

Front

What is the scientific name for an organism made from?

Back

The scientific name for an organism is made from the genus and species name.

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What is the two-part naming system used in traditional classification called?

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The two-part naming system used in traditional classification is called binomial nomenclature.

Front

In the scientific naming system, which part is capitalized and which is written in lower case?

Back

In the scientific naming system, the genus is capitalized and the species is written in lower case.

Front

What tool is used by a taxonomist to identify an unknown organism?

Back

A dichotomous key is used by a taxonomist to identify an unknown organism.

Front

What is the best definition of 'classification'?

Back

Classification is the practice of grouping animals based on their characteristics.

Tags

NGSS.MS-LS4-2

Front

What does 'binomial nomenclature' refer to?

Back

Binomial nomenclature refers to the two-part naming system for organisms, consisting of the genus and species.

Front

What is a dichotomous key?

Back

A dichotomous key is a tool that allows the user to determine the identity of items in the natural world, such as plants and animals, based on a series of choices that lead to the correct name.

Front

Why is classification important in biology?

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Classification is important in biology because it helps scientists organize and understand the diversity of life, making it easier to study and communicate about different organisms.

Front

What are the main levels of classification in the Linnaean system?

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The main levels of classification in the Linnaean system are domain, kingdom, phylum, class, order, family, genus, and species.

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What is the difference between genus and species?

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Genus is a group of closely related species, while species is the most specific level of classification, referring to a single type of organism.