Vocab2 Flashcards

0
Q

Natural selection

A

Adaptive evolutionary change

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1
Q

Evolution

A

Change in genetic composition of a population across generations

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2
Q

Fitness

A

of your offspring/greatest # of other’s offspring

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3
Q

Population

A

Group of organisms of a species (total)/(being observed in a study)

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4
Q

Genetic drift

A

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5
Q

Gene flow

A

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6
Q

Phylogeny

A

Evolutionary history

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7
Q

Adaptive radiation

A

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8
Q

Mutation

A

Mistakes that arise in DNA through random errors or any one of a number of mutagenic agents.

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9
Q

Coevolution

A

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10
Q

Founder effect

A

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11
Q

Gene

A

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12
Q

Genotype

A

Traits in genetic code

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13
Q

Phenotype

A

Traits physically expressed

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14
Q

Proximate causation

A

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15
Q

Ultimate causation

A

16
Q

Homologous structure

A

17
Q

Analogous structure

A

18
Q

Vestigial structure

A