Speciation Flashcardziz

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What is speciation?

Back

The process by which new species arise from existing species due to genetic differences.

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What is temporal isolation?

Back

A form of reproductive isolation where two populations breed at different times.

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What is behavioral isolation?

Back

A form of reproductive isolation where two populations have different mating behaviors or rituals.

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What is geographic isolation?

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A form of reproductive isolation where two populations are separated by physical barriers, such as mountains or rivers.

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What happens when a population becomes isolated?

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Genetic differences may start to occur, leading to speciation.

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What is the significance of reproductive isolation?

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It prevents different species from interbreeding, allowing for the development of distinct species.

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What is an example of temporal isolation?

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Two species of frogs that breed in different seasons.

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What is an example of behavioral isolation?

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Two species of birds that have different mating calls.

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What is an example of geographic isolation?

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A population of squirrels separated by the Grand Canyon.

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What does it mean if offspring can reproduce?

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It indicates that the parents belong to the same species.