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Questions and Answers
Who independently conceived the theory of evolution by natural selection?
Who independently conceived the theory of evolution by natural selection?
Which processes contribute to evolution?
Which processes contribute to evolution?
What is the main idea behind the theory of evolution by natural selection?
What is the main idea behind the theory of evolution by natural selection?
What did Darwin's book 'On the Origin of Species' primarily discuss?
What did Darwin's book 'On the Origin of Species' primarily discuss?
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What are the observable facts that support the theory of evolution by natural selection?
What are the observable facts that support the theory of evolution by natural selection?
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Study Notes
The Theory of Evolution by Natural Selection
- Charles Darwin and Alfred Russel Wallace independently conceived the theory of evolution by natural selection.
Evolutionary Processes
- Mutation: changes in DNA sequence
- Genetic drift: random changes in gene frequency
- Gene flow: movement of genes between populations
- Natural selection: differential reproduction of individuals with favorable traits
The Main Idea
- The theory of evolution by natural selection proposes that populations evolve over time through the accumulation of adaptations that enhance survival and reproduction.
Darwin's 'On the Origin of Species'
- The book primarily discussed the idea of evolution through natural selection, providing evidence from various fields including biology, paleontology, and geology.
Observable Facts Supporting Evolution
- The fossil record: showing a pattern of gradual changes in life forms over time
- Comparative anatomy: similarities and homologies between different species
- Biogeography: distribution of species across different regions and continents
- Molecular biology: similarities in DNA and protein sequences between different species
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Description
Test your knowledge about evolution and its impact on biodiversity with this informative quiz. Explore the concepts of natural selection, genetic variation, and evolutionary processes in this engaging quiz.
