Natural Selection AP Bio

Where the better adapted organisms survive to pass traits along to offspring.

• Evolution

• Natural Selection

• Extinction

• Artifical Selection

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NGSS.MS-LS4-4

The theory of evolution by natural selection means that what is changing over time?

• The inherited traits of a population.

• The acquired traits of a population.

• Hair color and eye color

• Attractive features.

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NGSS.MS-LS4-1

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Why are advantageous traits more likely to be passed onto offspring?

• Because they are more likely to survive and reproduce.

• Because they come from dominant alleles.

• Because they come from recessive alleles.

• Because the trait is an acquired phenotype.

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NGSS.MS-LS4-2

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The trees these moths used to live on were white, but have been covered in soot from coal factories. Which moth will be more successful in this environment?

• Dark moth

• Light moth

• Both will be equally successful

• Neither will be successful

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NGSS.MS-LS2-4

NGSS.MS-LS4-4

What is the advantage of having different shaped beaks?

• To look different from other species.

• To be able to eat the food readily available in the environment.

• To protect itself against predators.

• To protect itself against prey.

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NGSS.MS-LS1-5

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If an organism can't adapt fast enough, this might happen.

• hibernate

• stay the same

• live longer

• become extinct

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NGSS.HS-LS4-5

What word describes a trait that helps an organism survive in its environment?

• natural selection

• mutation

• camouflage

• adaptation

An inherited trait that increases an organism's chance of surviving and reproducing.

• variation

• adaptation

• vestigial structure

• mutation

Tags

NGSS.MS-LS4-4

A slight difference in an inherited trait between individual members of the same species.

• variations

• adapatations

• homologous structures

• analogous structures

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NGSS.MS-LS4-4

Body parts that have lost their original function.

• embryos

• homologous structures

• analogous structures

• vestigial structures