Evolution Exam Multiple Choice PDF

**[Evolution Practice Exam]** **Evolution: Multiple Choice Questions** **1. What is the primary mechanism of evolution, as proposed by Charles Darwin?** **2. Which of the following best describes \"natural selection\"?** **3. What is genetic variation in a population?** **4. Which of the follow...

**[Evolution Practice Exam]** **Evolution: Multiple Choice Questions** **1. What is the primary mechanism of evolution, as proposed by Charles Darwin?** **2. Which of the following best describes \"natural selection\"?** **3. What is genetic variation in a population?** **4. Which of the following is a source of genetic variation in populations?** **5. The Galápagos finches are often used as an example of:** **6. What is a fossil?** **7. Which of the following is evidence supporting the theory of evolution?** **8. What is the main difference between homologous and analogous structures?** **9. Which of the following best describes the term \"speciation\"?** **10. Which of the following is an example of artificial selection?** **11. What is meant by \"survival of the fittest\"?** **12. Which of the following is an example of genetic drift?** **13. What is an example of convergent evolution?** C\) The emergence of new species after a geographic barrier forms **14. What is the significance of the \"tree of life\" model in evolution?** **Answer Key:** 1. B\) Natural selection 2. B\) Organisms with advantageous traits survive longer and reproduce more than those without these traits 3. B\) The differences in physical traits and alleles among individuals in a population 4. D\) All of the above 5. B\) Adaptive radiation 6. B\) A trace of an organism\'s existence from the past, usually found in rock 7. D\) All of the above 8. A\) Homologous structures come from a common ancestor, while analogous structures do not 9. B\) The formation of new and distinct species in the course of evolution 10. B\) The breeding of dogs for specific traits like size or coat color 11. B\) Organisms with traits best suited to their environment are more likely to survive and reproduce 12. A\) A natural disaster that randomly eliminates individuals from a population 13. B\) The development of wings in bats and birds 14. A\) It shows how all organisms are related through a common ancestor