1. Evolution Test Review

2. Which of the following statements are part of the Theory of Natural Selection? 1.Individual organisms change in response to their environment. 2.Variations are found among the members of a species. 3.Not all of the young in each generation will survive. 4.If an organism uses a structure more the structure will be more developed and that trait can be passed on to their offspring. 1234567891011121314151617181920 2122232425

3. What term would best describe the picture below. 1.Pizza effect 2.Bottleneck effect 3.Founder effect 4.Woods effect 1234567891011121314151617181920 2122232425

4. What type of selection is shown by the graph below? B 1.Stabilizing selection 2.Disruptive selection 3.Directional selection 4.None of the above

5. The frequency of a particular recessive allele in a population of chipmunks is.3 The frequency of the dominant allele in this same population is: 1..3 2..6 3..7 4.1 1234567891011121314151617181920 2122232425

6. Which of the following organisms are most closely related? 1.Old English Sheep Dog and the Border Collie 2.Old English Sheep Dog and the Tomarctus 3.Border Collie and the Newfoundland 1234567891011121314151617181920 2122232425

7. What term would best describe the picture below. Original PopulationNewly Established Population 1.Founder Effect 2.Bottleneck Effect 3.Ross Effect 4.Mutation

8. You have determined the frequency of the dominant allele in a population. Over the next two generations, the frequency of this allele does not change. Which factor(s) below must be true in order to maintain this equilibrium: 10 1.Random mating 2.Large population size 3.No natural selection 4.No gene flow 5.No mutations 1234567891011121314151617181920 2122232425

9. The appearance and then disappearance of fossils in certain rock layers supports the idea of 1.Natural selection 2.Mutations 3.Catastrophism 4.The bottleneck effect 1234567891011121314151617181920 2122232425

10. An acquired characteristic which is a modification acquired during the lifetime of an organism (ex. Giraffe’s long neck) was supported by 1.Charles Darwin 2.Carolus Linnaeus 3.Theologians 4.Jean Baptiste Lamarck 1234567891011121314151617181920 2122232425

11. Darwin developed his theory of natural selection by studying ________ in ________. 1.Saint Lovett, 2 nd period biology 2.Finches, the Galapagos islands 3.Toucans, the tropical rain forest 4.Apes, Africa 1234567891011121314151617181920 2122232425

12. The graph displays ______ selection which favors the average individuals in a population. 1.Stabilizing 2.Directional 3.Disruptive 4.Mutation 1234567891011121314151617181920 2122232425

13. The variations/adaptations that occur in organisms are believed to be caused by 1.The Bottleneck effect 2.Gene flow 3.The Founder effect 4.Mutations 1234567891011121314151617181920 2122232425

14. Mutations are caused by 1.Mistakes in the DNA 2.Changes in allele frequencies 3.Changes in genotypic frequencies 4.Gene flow 1234567891011121314151617181920 2122232425

15. The human appendix is an example of a 1.Homologous structure 2.Vestigial structure 3.Analogous structure 1234567891011121314151617181920 2122232425

16. The following picture is displaying 1.Vestigial structures 2.Analogous structures 3.Mutations 4.Homologous structures

17. The total number of genes present in a population is called the 1.Gene pool 2.Gene flow 3.Genetic drift 4.Genetic mutation 1234567891011121314151617181920 2122232425