Evolution Flashcards

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1
Q

The process of change overtime

A change in the frequency of a gene or allele in a population overtime

A

Evolution

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2
Q

“Father of Evolution”
Wrote the book “Origin of the Species”

Proposed a mechanism for evolution, natural selection

A

Charles Darwin

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3
Q

Organisms that are best adapted to an environment to survive and produce more than others.

Explains how evolution happens

Occurs through survival of the fittest

A

Natural Selection

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4
Q

Darwin’s theory of natural selection

A

1) Overproduction
2) Variation
3) Competition
4) Selection

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5
Q

Each species produces more offspring that can survive

Result to struggle for life

A

Overproduction

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6
Q

Each individual has unique combination of inherited traits

A

Variation

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7
Q

An inherited trait that increases and organism’s chance of survival

A

Adaptation

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8
Q

What is the importance of variation?

A

The more variation within an ecosystem, the higher chance of survival.

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9
Q

Individuals compete for limited resources

Not all individuals survive to adulthood

A

Comepition

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10
Q

The individuals with the best traits survive and have the opportunity to pass on its traits to an offspring

A

Selection

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11
Q

T or F

Natural selection acts on the phenotype not the genotype

A

T

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12
Q

T or F

Evolution occurs when good traits build up in a population over many generations and bad traits are eliminated by death

A

T

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13
Q

Each living species has descended with changes from other species overtime

A

Descent with Modification

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14
Q

All living organisms are related to one another

A

Common Descent

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