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ECOLOGY > EVOLUTIONARY ECOLOGY > Flashcards

EVOLUTIONARY ECOLOGY Flashcards

1
Q

a tool that provides a visual summary of a complex set of scientific data, linking taxonomy with evolutionary relationships

A

evolutionary trees

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2
Q

line of descent from a common ancestor

A

evolutionary lineage

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3
Q

places where two groups diverge at a branch point

A

node

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4
Q

anatomical features that group of organisms have in common

A

shared characteristics

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5
Q

population of a species is separated into two areas by:

A

geography
clomate

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6
Q

conditions that exert natural selection on an organism at its particular stage in life

A

Selection pressures

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7
Q

More likely to survive

A

Greater fitness

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8
Q

More likely to survive

A

Greater fitness

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9
Q

More likely to die

A

Lower fitness

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10
Q

Process that produce new species

A

Speciation

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11
Q

Two different populations of the same species that interbreeds but display different phenotypes

A

Race

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12
Q

Populations are unable to interbreed can lead to separate species

A

Reproductive isolation

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13
Q

Conditions that prevent two organisms to breed

A

Reproductive barriers

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14
Q

Pre-mating barriers

A

Geographical
Temporal
Mechanical
Behavioral

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15
Q

Post mating barriers

A

Hybrid inviability
Hybrid sterility

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16
Q

Early living thing is a modification of the genetic info inherited from parents

A

Descent with modification

17
Q

Species have branched or radiated into numerous lineages each with many species

A

Adaptive radiations

18
Q

Physical evidences of organisms that lived in the past

A

Fossils

19
Q

Evidence of an organisms’ activity like footprints

A

Trace fossils

20
Q

Extermination of a species

A

Extinction

21
Q

Death of all individuals

A

Mass extinction

22
Q

When a species died out in a region but not globally

A

Local extinction

ECOLOGY (9 decks)

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