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| 1. |
Which of the following is a correct restatement of Darwin’s phrase "descent with modification"?
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| 2. |
The theory of special creation proposed an evolutionary pattern and process different from the pattern and process proposed by Darwin and Wallace’s theory. What aspects of the pattern of evolution did the theory of special creation propose that differed from what Darwin observed?
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| 3. |
Which of the following results from convergent evolution?
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| 4. |
Which of the following is a statement of the law of succession?
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| 5. |
Why did Darwin document and describe vestigial traits?
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| 6. |
What three major lines of evidence did Darwin use to argue that species have changed through time?
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| 7. |
Which of the following is considered Darwin’s greatest contribution to science?
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| 8. |
Which of the following is the best definition of Darwinian fitness?
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| 9. |
Which of the following is a modern definition of evolution?
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| 10. |
What are the four postulates of evolution by natural selection?
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| 11. |
Why is the "Modern Synthesis" important?
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| 12. |
Which of the following is NOT a claim promoted by creationists when objecting to the theory of evolution by natural selection?
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| 13. |
Darwin’s theory of evolution by natural selection is testable. What does it mean for this theory to be "testable"?
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| 14. |
Which statement restates the fact that Rifampin resistance in Mycobacterium tuberculosis is an adaptation?
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| 15. |
Has evolution by natural selection recently occurred in populations of Mycobacterium tuberculosis?
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| 16. |
Resistance to a wide variety of insecticides, fungicides, antibiotics, antiviral drugs, and herbicides has recently evolved in hundreds of insects, fungi, bacteria, viruses, and plants. Why?
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| 17. |
Can a biologist test the four postulates of evolution by natural selection when the alleles responsible for variation are not known, or the molecular mechanism of adaptation has not been identified?
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| 18. |
 Suppose that large-flowered mother plants produced offspring with flowers that are the same size as the offspring of small-flowered mother plants. What is the heritability of flower size in this scenario?
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| 19. |
Consider the alpine skypilots case study. What is the explanation for large-flowered plants being above timberline while small-flowered plants are below timberline?
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| 20. |
Estimating heritability of human traits such as IQ or height is more challenging than estimating heritability in plant traits such as height or flower size or traits such as height or intelligence in other animals. Why?
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Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.
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