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History of Life Grab bagEvolutionNatural Selection Darwin etc. 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5.

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Presentation on theme: "History of Life Grab bagEvolutionNatural Selection Darwin etc. 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5."— Presentation transcript:

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2 History of Life Grab bagEvolutionNatural Selection Darwin etc. 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

3 Category 1 for 1 Question: The earth is 4.5 _______ years old. a) thousand b) million c) billion d) trillion Check Your Answer

4 Category 1 for 1 Answer: (c) billion Back to the Game Board

5 Daily double for 4 Question: Which method of dating fossils is the most accurate? Check Your Answer

6 Daily double for 4 Answer: radiometric dating (uses half-lives) Back to the Game Board

7 Category 1 for 3 Question: Birds are thought to have evolved from ________ Check Your Answer

8 Category 1 for 3 Answer: reptiles (or dinosaurs ) Remember Archaeopteryx? Back to the Game Board

9 Category 1 for 4 Question: Which two are most closely related? Why? a)shark b) whale c) dolphin Check Your Answer

10 Category 1 for 4 Back to the Game Board Answer: whale and dolphin – both are mammals

11 Category 1 for 5 Question: Endosymbiosis explains the origin of _______ and ________ in eukaryotic cells. Check Your Answer

12 Category 1 for 5 Answer: mitochondria and chloroplasts Back to the Game Board

13 Daily Double for 2 Question: Which was NOT an animal studied by Darwin on the Galapagos Islands? a)Finchb) Elephant c) Tortoised) Iguana Check Your Answer

14 Category 2 for 2 Answer: b) elephant Back to the Game Board

15 Category 2 for 2 Question: This scientist suggested that acquired traits are passed to offspring. (a) Mendel (b) Darwin (c) Lamarck (d) Weinberg Check Your Answer

16 Category 2 for 2 Answer: (c) Lamarck Back to the Game Board

17 Category 2 for 3 Question: Darwin proposed the idea of ___________ ______________ to explain how species change over time. Check Your Answer

18 Category 2 for 3 Answer: natural selection Back to the Game Board

19 Category 2 for 4 Question: The number of offspring an individual has is a measure of their evolutionary _ _ _ _ _ _ _. Check Your Answer

20 Category 2 for 4 Answer: fitness Back to the Game Board

21 Category 2 for 5 Question: A structure, behavior, or internal process that enables an organism to better survive in an environment is a(n) ________. Check Your Answer

22 Category 2 for 5 Answer: adaptation Back to the Game Board

23 Category 3 for 1 Question: As opposed to natural selection, when breeders intentionally mate certain animals, it is known as _________ selection. Check Your Answer

24 Category 3 for 1 Answer: artificial Back to the Game Board

25 Category 3 for 2 Question: A structural adaptation that enables one species to resemble another species is called _________. Check Your Answer

26 Category 3 for 2 Answer: mimicry Back to the Game Board

27 Category 3 for 3 Question: This graph is showing _________ selection. Check Your Answer

28 Category 3 for 3 Answer: stabilizing Back to the Game Board

29 Category 3 for 4 Question: The darkening of the peppered moths is an example of which type of selection? (a) stabilizing (b) directional (c) disruptive (d) artificial Check Your Answer

30 Category 3 for 4 Answer: b) directional Back to the Game Board

31 Category 3 for 5 Name the four principles of natural selection. Check Your Answer

32 Category 3 for 5 Back to the Game Board Answer: 1.Overpopulation 2.Variation 3.Selection 4.Adaptation You might remember this by “Orange Violins Sound Amazing”.

33 Category 4 for 1 Question: A human arm, an alligator front leg, and a bat wing are called _______ structures. (a) analogous (b) homologous (c) vestigial (d) embryological Check Your Answer

34 Category 4 for 1 Answer: homologous Back to the Game Board

35 Category 4 for 2 Question: The wings of birds and the wings of butterflies are examples of ______ structures. (a) analogous (b) homologous (c) vestigial (d) embryological Check Your Answer

36 Category 4 for 2 Answer: (a) analogous Back to the Game Board

37 Category 4 for 3 Question: Name 3 vestigial structures in humans. Check Your Answer

38 Category 4 for 3 Answer: ear muscles, appendix, wisdom teeth. Back to the Game Board

39 Category 4 for 4 Question: Give an example of mimicry. Check Your Answer

40 Category 4 for 4 Answer: King snake and coral snake, yellow jacket wasp and harmless syrphid fly Back to the Game Board

41 Category 4 for 5 Question: Name 3 of the 5 pieces of evidence for evolution. Check Your Answer

42 Category 4 for 5 Answer: 1) Fossils 2)Homologous structures 3)Vestigial structures 4)Embryology 5)Biological molecules – DNA and proteins Back to the Game Board

43 Daily Double for 2 Question: Name the three types of natural selection. Check Your Answer

44 Category 5 for 2 Answer: directional, stabilizing, disruptive Back to the Game Board

45 Category 5 for 2 Question: Whales are thought to have evolved from land-dwelling mammals. Is this macroevolution or microevolution? Check Your Answer

46 Category 5 for 2 Answer: macroevolution Back to the Game Board

47 Category 5 for 3 Question: When an ancestral species evolves into an array of species to fit a number of diverse habitats, the result is called: a)convergent evolutionb) mimicry c) adaptive radiation d) reproductive isolation Check Your Answer

48 Category 5 for 3 Answer: c) adaptive radiation example: Darwin’s finches Back to the Game Board

49 Category 5 for 4 Question: Name two types of bacteria that are resistant to antibiotics. Check Your Answer

50 Category 5 for 4 Answer: tuberculosis, pneumonia, and MRSA (staph) Back to the Game

51 Category 5 for 5 Question: Name the 2 strategies used by male crickets. What is the advantage and disadvantage of each? Check Your Answer

52 Category 5 for 5 Answer: (1) calling (2) sneakiness Advantage to calling is that females respond, disadvantage is that something might kill you. Advantage to sneakiness is that you can find a female some other cricket attracted, disadvantage is that you rely on someone else to call Back to the Game Board

53 Extra question #1: 2 points After two half-lives, how much of an original radioactive material will be left?

54 ¼ will be left

55 Extra question #2 (2 points) The idea that speciation occurs quickly, in rapid bursts, with long periods of stability in between is called: a)gradualism b)punctuated equilibrium c)reproductive isolation d)adaptive radiation

56 b) punctuated equilibrium

57 Extra question #3 (2 points) Elephants shifting toward the tuskless phenotype would be an example of: a)macroevolution b)microevolution c)stabilizing selection d)convergent evolution

58 a) microevolution

59 Extra question #4 (2 points) Why is it much harder to treat tuberculosis today than it was 30 years ago?

60 Because we have used antibiotics so much, the TB bacteria have evolved resistance to the antibiotics

61 Extra Question #5 (2 points) Calcium-40 has 20 protons and 20 neutrons. How many protons and neutrons would be found in Calcium-42?

62 20 protons, 22 neutrons


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