Classification Flashcards

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1
Q

Classification

A

The process of classifying something according to their qualities or characteristics.

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2
Q

Taxonomy

A

a scheme of classifications.

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3
Q

Binomial Nomenclature

A

2 terms used to denote a species of living organisms, first indicating the genus and the second indicating the epithet.

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4
Q

Taxon

A

a taxonomic group of any rank, such as species, class, or family.

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5
Q

Genus

A

A principal taxonomic category that ranks above species and below family.

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6
Q

Family

A

an order of classification, placed between order and family. Can be divided into subfamilies.

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7
Q

Order

A

Classification used for organisms by the nomenclature code.

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8
Q

Class

A

A taxon in the ranks

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9
Q

Phylum

A

a principal taxonomic category that ranks above class and below kingdom

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10
Q

Division

A

refers to a rank equivalent to phylum

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11
Q

Kingdom

A

5 kingdoms, classified above a phylum, one widely accepted system of classification

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12
Q

Domain

A

“superkingdom” or “empire” highest rank of taxonomy, three different domain systems

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13
Q

Phylogeny

A

a branch of biology dealing with phylogenisis

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14
Q

Characters

A

An observation or trait of something

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15
Q

Molecular Clock

A

the average rate at which a species’ genome accumulates mutations, used to measure their evolutionary divergence and in other calculations

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16
Q

Cladistics

A

a method of classification of animals and plants according to the proportion of measurable characteristics that they have in common.

17
Q

Cladogram

A

a branching diagram showing the cladistic relationship between a number of species.

18
Q

Archaea

A

Bacteria

19
Q

Protists

A

of eukaryotic organisms that are unicellular and sometimes colonial or less often multicellular and that typically include the protozoans, most algae, and often some fungi

20
Q

Fungus

A

any of a group of unicellular, multicellular, or syncytial spore-producing organisms feeding on organic matter, including molds, yeast, mushrooms, and toadstools.