Unit 1 Taxonomy and Classification of Organisms

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Questions and Answers

What is the system of naming organisms developed by Carolus Linnaeus known as?

  • Binomial nomenclature (correct)
  • Organism grouping
  • Habitat classification
  • Species naming

In taxonomy, what does the first part of a scientific name refer to?

  • Genus (correct)
  • Kingdom
  • Phylum
  • Order

What did Aristotle use as a basis for grouping organisms in the fourth century B.C.?

  • Harmful or beneficial characteristics
  • Habitat (correct)
  • Physical appearance
  • Reproduction methods

Which taxon is the most specific in the hierarchy of naming organisms?

<p>Species (B)</p> Signup and view all the answers

Based on the information provided, which of the following statements is true?

<p>Koalas belong to the same order as grizzly bears. (B)</p> Signup and view all the answers

In the taxonomy hierarchy, what is the relationship between family and genus?

<p>Many genera belong to a specific family. (D)</p> Signup and view all the answers

What is the purpose of using a binomial nomenclature system to name organisms?

<p>To provide a standardized way to classify and name organisms (A)</p> Signup and view all the answers

In binomial nomenclature, what does the first part of the organism's scientific name refer to?

<p>The genus to which the organism belongs (C)</p> Signup and view all the answers

Why is Latin chosen as the language for naming in binomial nomenclature?

<p>It was the language of scholars in Europe at the time (A)</p> Signup and view all the answers

Which scientist is known as the father of modern taxonomy for his contribution to the development of binomial nomenclature?

<p>Carolus Linnaeus (B)</p> Signup and view all the answers

Flashcards

Binomial Nomenclature

A system for naming organisms using two words: the genus and species.

Genus

A group of closely related species.

Taxonomy

The scientific classification system that groups organisms based on shared characteristics.

Species

The most specific grouping in biological classification, containing organisms that can reproduce together.

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Latin

The language used for scientific names in binomial nomenclature.

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Carolus Linnaeus

The scientist credited with developing binomial nomenclature, the naming system for organisms.

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Order

A group of related families.

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Scientific Name

The scientific name of a species.

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Naming Organisms

The use of a standardized system to classify and name organisms, using two words: genus and species.

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Shared Characteristics

A common characteristic that is used to group organisms together.

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