Evolution Review

Who was the Scientist most famous for his study of natural selection and evolution?

• Theodor Schwann

• Robert Hooke

• Charles Darwin

• Rudolf Virchow

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What is the process in which populations CHANGE gradually over time?

• evolution

• species

• variation

• competition

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What do you call a characteristic that allows an organism to survive in an environment?

• variation

• adaptation

• selection

• overproduction

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

• Evolution
• Natural Selection
• Extinction
• Artifical Selection

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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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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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Mutations are a change in what?

• DNA
• tRNA
• genotype
• phenotype

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Genetic differences between organisms of the same species

• Variation
• Adaptation
• Behavior
• Environment

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Natural selection is

• survival of the fittest
• humans change
• two species are the same
• more animals survive

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Surviving and reproducing show that an organism

• is adapting
• is not adapting
• is forming fossils
• is not reproducing

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