1. Midterm
Review

2. Measure-ment
Scientific Methods
Ecology
More Ecology
Population
Photo
synthesis
100
100
100
100
100
100
200
200
200
200
200
200
300
300
300
300
300
300
400
400
400
400
400
400
500
500
500
500
500
500

3. 100
Metric Unit for Mass

4. Gram

5. 200
200 mm = ____ cm

6. 20 cm

7. What is the reading on the graduated cylinder?
300
What is the reading on the graduated cylinder?

8. 34.0 ml

9. What is the length of this worm in mm?
400
What is the length of this worm in mm?

10. 75.0 mm

11. What is the reading on the balance beam below
500
What is the reading on the balance beam below

12. g

13. 100
The hypothesis best supported by this graph is that these beetles are most active when
Free from predators
Wettest from dew
Coolest with some sunlight
Richest in Oxygen supply

14. Coolest with some sunlight

15. How would you label the X axis when graphing data from this chart?
200
How would you label the X axis when graphing data from this chart?

17. What is the independent variable?
300
A group of students hypothesize that the amount of alcohol produced (measured in ml) in fermentation depends on the amount of glucose supplied to the yeast. They want to use 5%, 10%, 15%, 20%, 25% and 30% glucose solutions.
What is the independent variable?

18. The different concentrations of glucose used

19. What is the dependent variable?
400
A group of students hypothesize that the amount of alcohol produced (measured in ml) in fermentation depends on the amount of glucose supplied to the yeast. They want to use 5%, 10%, 15%, 20%, 25% and 30% glucose solutions.
What is the dependent variable?

20. The amount of alcohol produced

21. What would be a good Control?
500
A group of students hypothesize that the amount of alcohol produced (measured in ml) in fermentation depends on the amount of glucose supplied to the yeast. They want to use 5%, 10%, 15%, 20%, 25% and 30% glucose solutions.
What would be a good Control?

22. A test tube with 0% glucose solution

23. Name 2 abiotic factors that would be found in the fish aquarium
100
Name 2 abiotic factors that would be found in the fish aquarium

24. Temperature of the water Oxygen content of the water
Amount of water
Amount of light

25. Give an example of a community found in this aquarium
200
Give an example of a community found in this aquarium

26. Fish, Elodea, Snails

27. List components of an ecosystem that could be found in this aquarium
300
List components of an ecosystem that could be found in this aquarium

28. Fish, plants, snails, water, oxygen, sunlight

29. 400
Define Niche

30. Niche is the role an organism plays in the environment

31. 500
The regular progression of species replacement in an environment is called ____

32. Succession

33. What is found at the beginning of every food chain?
100
What is found at the beginning of every food chain?

34. Producers are found at the beginning of every food chain.

35. Transpiration is part of what cycle of matter?
200
Transpiration is part of what cycle of matter?

36. (transpiration is release of water from plants)
Water Cycle
(transpiration is release of water from plants)

37. 300
Name the primary consumers in the food web shown

38. Deer, mouse, cricket

39. The shark and the remora are an example of what type of symbiosis?
400
The shark and the remora are an example of what type of symbiosis?

40. Commensalism

41. 500
If the environment were to change dramatically, which plant type would most likely survive?

42. Wild Wheat because it has the greatest genetic diversity

43. 100
According to the graph, what is the carrying capacity of the deer population in the environment?

44. 70

45. 200
Which level of the ecological pyramid has the highest amount of energy?

46. Algae

47. 300
When organisms move into a given area from another area it is known as____

48. Immigration

49. 400
The build up of pollutants in organisms at higher trophic levels in a food chain is known as _____

50. Biological
Magnification

51. 500
What would you expect to happen to the hare population shown in the graph if a predator of the lynx enters the food chain?

52. The hare population would increase (predator is being hunted so prey will prosper)

53. The ultimate source of energy for all living organisms is ____.
100
The ultimate source of energy for all living organisms is ____.

54. The Sun

55. Why is photosynthesis so important to all living things?
200
Why is photosynthesis so important to all living things?

56. Photosynthesis produces oxygen that is required for aerobic respiration

57. Where in the cell does photosynthesis occur?
300
Where in the cell does photosynthesis occur?

58. Chloroplasts

59. 400
What is the equation for the major process that occurs in this organelle.

60. sunlight + chlorophyll + CO2 + H2O C6H12O6 + O2

61. Why does the oxygen level decrease during the night?
500
Why does the oxygen level decrease during the night?

62. Organisms are carrying on aerobic respiration that uses up oxygen
Organisms are carrying on aerobic respiration that uses up oxygen. No photosynthesis is occurring during the night to replace oxygen being used up

63. Daily Double