diversity Flashcards

1
Q

why is diversity important?

A

for the health of the biosphere and stability

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2
Q

what does more diversity lead to?

A

higher stability because there are more options and alternatives

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3
Q

what is taxonomy?

A

the classification of living things

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4
Q

why do we classify?

A

group organisms in a class and provide specific details to identity organisms and represent relationships between organisms

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5
Q

what did Aristotle propose?

A

that all living things could be arranged in hierarchal order

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6
Q

what did Carl Linnaeus propose?

A

a system based on physical and structural factors

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7
Q

when are organisms closer relatives?

A

the more common features they have

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8
Q

how do we classify?

A

living things are classified by hierarchies

one hierarchy= taxon, plural hierarchies= taxa

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9
Q

what is a domain?

A

largest, most general taxa

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10
Q

what is a species?

A

smallest taxa

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11
Q

what are the domains or superkingdoms?

A

eukaryota
bacteria
archaea

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12
Q

eukaryota domain/superkingdom

A

eukaryotes

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13
Q

bacteria domain/superkingdom

A

prokaryotes

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14
Q

archaea domain/superkingdom

A

prokaryotes

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15
Q

what is the hierarchal classification?

A
kingdom
phylum
class
order
family
genus
species
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16
Q

how do we remember the hierarchal classification (acronym)?

A

king phillips cat ordered fresh greek salad

17
Q

as we move down the hierarchies, what happens?

A

characteristics become more similar

18
Q

what happens in a smaller (lower) taxa?

A

there are more similar organisms

19
Q

Ddomains

A

archaea
bacteria
eukarya

20
Q

the 6 kingdom systems

kingdoms

A
archaea
bacteria
protists
fungi
plantae
animalia
21
Q

what category does archaea fall under?

A

archaea

22
Q

what category does bacteria fall under?

A

bacteria

23
Q

what category do protists fall under?

A

eukarya

24
Q

what category do fungi fall under?

A

eukarya

25
Q

what category do plantae fall under?

A

eukarya

26
Q

what category do animalia fall under?

A

eukarya

27
Q

how do we name organisms?

A

binomial nomenclature

28
Q

what is the first part of the name?

A

genus

29
Q

what is the second part of the name?

A

species

30
Q

what is the genus?

A

a group of closely related organisms with similar characteristics

31
Q

what is the species?

A

a group of organisms that look alike and can interbreed and produce fertile offspring

32
Q

how can the name also be written?

A

the first letter of the genus, followed by the species