Key Concepts in Evolution
Please complete this assessment to demonstrate your understanding of fundamental concepts in evolutionary biology.
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High School
Undergraduate (Biology or related)
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Which of the following best defines natural selection?
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The process by which organisms better adapted to their environment tend to survive and produce more offspring.
The random change in allele frequencies due to chance events.
The movement of genes from one population to another.
The accumulation of mutations over time.
Which of the following are mechanisms of evolution? (Select all that apply)
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Natural Selection
Genetic Drift
Gene Flow
Mutation
Artificial Selection
Other
Please indicate your level of agreement with the following statements about evolution.
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Rows
Strongly Disagree
Disagree
Neutral
Agree
Strongly Agree
All species share a common ancestor.
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Evolution is a gradual process.
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Mutations are always harmful.
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Humans are still evolving.
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Natural selection acts on existing variation.
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How confident are you in your understanding of the following concepts?
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Rows
Not Confident
Somewhat Confident
Confident
Very Confident
Natural Selection
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Genetic Drift
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Gene Flow
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Mutation
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Speciation
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Rate the importance of each of the following concepts in understanding evolution.
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Rows
1 (Not important)
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5 (Very important)
Natural Selection
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Genetic Drift
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Gene Flow
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Mutation
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Speciation
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On a scale of 1 to 5, how interested are you in learning more about evolution?
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1
2
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4
5
In your own words, explain why genetic variation is important for evolution.
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Please share any questions or comments you have about evolution.
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