Taxonomy Flashcards

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1
Q

How many species have been identified?

A

Over 25 million

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2
Q

Why do we classify organisms?

A

It assigns a universally known name to every organism

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3
Q

How did Aristotle classify organisms?

A

Either animals or plants

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4
Q

How did Linnaeus classify organisms?

A

He grouped organisms with similar structures and used Binomial Nomenclature to name them

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5
Q

What are the eight main levels of classification?

A

Domain- Dumb
Kingdom- Kings
Phylum- Play
Class- Chess
Order- On
Family- Fine
Genus- Green
Species- Sand

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6
Q

The _____ levels of classification _______ by two organisms, the _____ ______ they are related.

A

The more levels of classification shared by two organisms, the more
closely they are related.

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7
Q

What are the 3 domains?

A

Bacteria, Archaea, Eukarya

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8
Q

What are the 6 kingdoms?

A

Eubacteria, Archaebacteria, Protista, Fungi, Plantae, Animalia

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9
Q

What is a Dichotomous Key?

A

A key used to identify organisms in a step by step way

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10
Q

Phylogeny

A

Evolutionarily history of a species

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11
Q

STUDY THE CHART IN YOUR NOTES

A

I’M SERIOUS- GO DO IT

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12
Q

Typological Species Concept

A

Defines a species as a different type of organism based on physical similarities

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13
Q

Biological Species Concept

A

Defines a species as a group of organisms that is able to interbreed and produce fertile offspring

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14
Q

Which one- Eubacteria or Archaebacteria- doesn’t have peptidoglycan?

A

Archaebacteria

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15
Q

What Kingdoms are Unicellular?

A

Eubacteria and Archaebacteria

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16
Q

What kingdoms are multicellular?

A

Protista, Fungi, Plantae, and Animalia

17
Q

What kingdoms under Eukarya have cell walls?

A

Some Protista- with cellulose
Fungi- with chitin
Plantae- with cellulose

18
Q

What Kingdoms are Autotrophs?

A

Eubacteria, Archaebacteria, Protista, and Plantae

19
Q

What Kingdoms are Heterotrophs?

A

Eubacteria, Archaebacteria, Protista, Fungi, and Animalia