First Hour Exam

1. First Hour Exam Average: 79.8 Range: 38 - 99 Answer Sheet tells which ones you missed but doesn’t calculate your grade See the website to see your grade

2. http://life.uiuc.edu/animalbiology/105/ ID: eee105 Password: prAIRie Lec 13 13Feb02 Evolution

3. selection N a characteristic 0 100 Natural selection

4. Antibiotic resistance in disease bacteria

5. Insecticide resistance disease vectors

7. Insecticide resistance disease vectors agricultural pests

8. Pests evolve pesticide resistance r-strategists evolve most rapidly

9. Genetic variation is “raw material”

10. Genetic variation is “raw material” Environment “edits” the population

11. Genetic variation is “raw material” Environment “edits” the population

12. Genetic variation is “raw material” Environment “edits” the population

13. Genetic variation is “raw material” Environment “edits” the population

14. Genetic variation is “raw material” Environment “edits” the population

15. Genetic variation is “raw material” Environment “edits” the population

16. Genetic variation is “raw material” Environment “edits” the population

17. natural selection continuous competition

18. Natural selection continuous competition between membersof the same species

19. Natural selection continuous competition betweenmembers of the same species

20. selection N a characteristic 0 100 Natural selection Selection forces ?

21. Physical environmental factors e.g weather Natural selection Selection forces Density-independent limiting factors Physical environmental factors e.g weather

22. Natural selection Selection forces Density-independent limiting factors Physical environmental factors Density-dependent limiting factors disease predation

23. producer primary secondary consumer consumer E parasites parasites parasites Food chain respiration decomposition autotroph herbivore predator each trophic level regulates population of its prey each trophic level selects its prey

24. Natural selection Selection forces Density-independent limiting factors Physical environmental factors Density-dependent limiting factors disease predation competition between species

25. Competition between species

26. Competition between species pests vs. us

27. Competition between species weeds vs. us pests vs. us

28. Natural selection Selection forces Density-independent limiting factors Physical environmental factors Density-dependent limiting factors disease predation competition between species

29. An ecosystem The ecological theater The evolutionary drama

30. But, how can “random” processes design complex structures?

31. But, how can “random” processes design complex structures? Isn’t this like expecting a bunch of monkeys locked in a room with typewriters to eventually type out Hamlet’s soliloquy? Actually one monkey with a computer could do it -- if it were arranged like natural selection

32. computer monkey, typing

34. Don’t Save q

36. Don’t Save m

38. Save t

39. t

40. Don’t Save tk

41. t

42. Save to

43. to

44. Don’t Save toq

45. to be or not to be that is the question

46. to be or not to be that is the question

47. Evolution by Natural Selection is not random Selection is non-random non-random