1. What do we call organisms that can make their own food?

2. Autotrophs or
Autotrophic

3. What do we call organisms that cannot make their own food and have to find it elsewhere?

4. Heterotroph or
Heterotrophic

5. What is the process called by which autotrophic organisms make their own food?

6. Photosynthesis

7. Where does photosynthesis take place in the plant cell?

8. Chloroplast

9. What is the green pigment in the chloroplasts called?

10. Chlorophyll

11. Where does the energy come from for the process of photosynthesis?

12. Sun

13. List at least one other color pigment, besides chlorophyll, that gives plants their color.

14. Carotenoid or
Anthocyanin

15. During decomposition, what gas is being used? What gas is given off?

16. Oxygen
and
Carbon Dioxide

17. What is the purpose of a chloroplast?

18. Absorption of energy from the sun

19. outer membrane, inner membrane, stroma, thylakoid
Matching:
outer membrane, inner membrane, stroma, thylakoid
membrane surrounding the chloroplast that is next to the stroma

20. 10a. inner membrane

21. outer membrane, inner membrane, stroma, thylakoid
fluid-filled space inside the chloroplast

22. 10b. stroma

23. outer membrane, inner membrane, stroma, thylakoid
stacks of connected membrane sacs containing chlorophyll which increase the surface for absorbing light energy

24. 10c. thylakoids

25. outer membrane, inner membrane, stroma, thylakoid
membrane surrounding the chloroplast that is next to the outside

26. 10d. outer membrane

27. During the light-dependent portion of photosynthesis, water is broken down into three components. List one of them.

28. Oxygen
Hydrogen Ion
Electron

29. What is the gas that is released into the atmosphere in the process of photosynthesis?

30. Oxygen

31. Some of the energy from the photosynthesis reaction makes what energy-holding molecule?

32. Adenosine Triphosphate
ATP or
Adenosine Triphosphate

33. The protons and electrons combine with a _____________ _____________ , which is used in the light-independent portion of photosynthesis.

34. Carrier Molecule

35. What is the light-independent portion of photosynthesis called?

36. Calvin Cycle

37. What is the high-energy substance produced by the Calvin cycle in photosynthesis?

38. Glucose

39. ATP [adenosine triphosphate] is converted back into _____ [adenosine diphosphate] during the Calvin cycle.

40. ADP

41. True or False. Light-independent reactions can only occur when light is not present.

42. False

43. In what plant and animal organelle does cellular respiration take place?

44. Mitochondria

46. outer membrane, inner membrane, cristae, matrix
20. Matching:
outer membrane, inner membrane, cristae, matrix
space where some cellular respiration reactions take place

47. 20a. matrix

48. outer membrane, inner membrane, cristae, matrix
protein-containing membrane that allows ions and small molecules to pass through

49. 20b. outer membrane

50. outer membrane, inner membrane, cristae, matrix
folded membrane containing enzymes used in cellular respiration

51. 20c. inner membrane

52. outer membrane, inner membrane, cristae, matrix
finger-like projections of inner membrane that provide a larger surface area for cellular respiration reactions

53. 20d. cristae

54. What is the first stage of cellular respiration?

55. Glycolysis

56. What does “glycolysis” mean?

57. breaking down of sugar

58. Where does glycolysis take place?

60. During glycolysis, the energy from an ATP molecule breaks a glucose molecule. Where did the glucose molecule come from?

61. Photosynthesis (Calvin Cycle)

62. Glycolysis produces 2 ATP molecules and 2 ___________ ___________ molecules.

63. Pyruvic Acid (Pyruvate)

64. If glycolysis is the first stage of cellular respiration, what is the second stage of cellular respiration?

65. Aerobic Respiration

66. What gas must be present for aerobic respiration?

67. Oxygen

68. The ____________ ____________ breaks down pyruvic acid into CO2 and 2 molecules of ATP.

69. Krebs Cycle

70. During the ____________ ____________ _____________ stage, a series of enzyme-catalyzed reactions take place. The movement of electrons through this process produces water and 32 molecules of ATP for every molecule of glucose.

71. Electron Transport Chain

72. Where does the majority of cellular respiration (Krebs cycle and electron transport chain) take place?

73. Mitochondria

74. What is cellular respiration without oxygen – anaerobic respiration – called?

75. Fermentation

76. What two places does fermentation take place?

77. Cytoplasm
and
Muscle Cells

78. What are two types of fermentation?

79. Lactate and Ethanol

80. Where does lactate fermentation take place?

81. Muscle Cells

82. photosynthesis, cellular respiration
Matching:
photosynthesis, cellular respiration

83. 35a. requires light

84. 35b. produces carbon dioxide and water

85. 35c. produces sugars

86. 35d. carbon dioxide given off

87. 35e. occurs in all living cells

88. 35f. oxygen given off

89. 35g. food broken down

90. 35h. occurs only in the presence of chlorophyll

91. 35i. food synthesized

92. 35j. does not require light

93. 35k. energy of glucose released

94. 35l. energy of sun stored in glucose

95. 35m. carbon dioxide taken in

96. 35n. oxygen taken in

97. carbon dioxide + water  glucose + oxygen
36. Photosynthesis
6CO2 + 6H2O  C6H12O6 + 6O2
carbon dioxide + water  glucose + oxygen

98. Cellular Respiration C6H12O6 + 6O2  6CO2 + 6H2O glucose + oxygen 
carbon dioxide + water