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Photosynthesis And Cellular Respiration Test

Photosynthesis-Part A: Labeling: Label the following diagram using the word bank below

Word Bank

A. ADP B. Calvin Cycle C. CO2 (carbon dioxide) D. C6H12O6 (glucose) E. H2O (water)

AB. Photons AC. Light Dependent Reactions AD. NADPH AE.O2 (oxygen) [pic]

10. Which of the following is the correct chemical equation for the reaction of photosynthesis?

a. 6CO2 + 6 H20 ( C6H12O6 + 6O2 c. 6 H20 + 6O2 -( C6H12O6 + 6CO2

b. C6H12O6 + 6O2 ( 6CO2 + 6 H20 d. 6CO2 + 6O2 ( 6 H20 + C6H12O6

11. What are the reactants in the photosynthesis equation?

a. carbon dioxide and water c. glucose(sugar) and oxygen

b. carbon dioxide and oxygen d. water and glucose (sugar)

12. What are the products in the photosynthesis equation?

a. carbon dioxide and water c. glucose(sugar) and oxygen

b. carbon dioxide and oxygen d. water and glucose (sugar)

13. Where do the light dependent reactions occur?

a. in the stroma b. in the thylakoid membrane

c. in the mitochondria d. in the stoma

14. Where does the Calvin Cycle occur?

a. in the stroma b. in the thylakoid membrane

c. in the mitochondria d. in the stoma

15. In this picture, the vertical stacks of disks are called

a. grana

b. stomata

c. stroma

d. thylakoid membrane

Part B: Matching

a. chlorophyll b. light-dependent reactions c. photosynthesis d. pigment e. stroma

16.___ molecule that absorbs certain wavelengths of light

17. ___ the region outside the thylakoid membrane

18. ___ principle pigment found in plants

19. ___ process by which autotrophs convert sunlight to a useable form

20. ___ produce oxygen gas and convert ADP to ATP

Cellular Respiration Multiple Choice

21. What is the chemical reaction for cellular respiration?

a. 6CO2 + 6 H20 ( C6H12O6 + 6O2 + energy

b. 6O2 + C6H12O6 ( 6CO2 + 6 H20 + energy

c. 6 H20 + 6O2 -( C6H12O6 + 6CO2 + energy

d. 6CO2 + 6O2 ( 6 H20 + C6H12O6 + energy

22. What are the products in the cellular respiration reaction?

a. oxygen, glucose c. carbon dioxide, water, energy

b. glucose, water d. oxygen, water, energy

23. What are the reactants in the cellular respiration reaction?

a. oxygen, glucose c. carbon dioxide, water, energy

b. glucose, water d. oxygen, water

24. Which of the following is the correct sequence of events in cellular respiration?

a. Glycolysis ( fermentation ( Krebs cycle

b. Krebs cycle ( Electron Transport Chain ( glycolysis

c. Glycolysis ( Krebs cycle ( electron transport chain

d. Krebs Cycle ( glycolysis ( electron transport chain

25. A process that does NOT require oxygen to occur is known as an__________________ process.

a. Aerobic b. Anaerobic

26. If oxygen IS required for a process to take place it is known as a __________________ process.

a. Aerobic b. Anaerobic

27. The starting molecule for glycolysis is

a. ADP b. Pyruvic acid c. Citric acid d. Glucose

28. What step occurs after glycolysis when oxygen is not present?

a. Fermentation b. Krebs Cycle c. Electron transport Chain d. Light-dependent reaction

29. Is glycolysis an aerobic or anaerobic process?

a. Aerobic b. anaerobic

30. Is the Kreb Cycle an aerobic or anaerobic process?

a. Aerobic b. anaerobic

31. Is the electron transport chain an aerobic or anaerobic process?

a. Aerobic b. anaerobic

32. What type of fermentation causes you to have sore muscles?

a. Alcoholic b. Lactic acid

33. What type of fermentation is used in making bread?

a. Alcoholic b. Lactic acid

34. What organelle is also known as the “powerhouse” of the cell because all of the ATP that is produced there?

a. thylakoid membrane b. nucleus c. chloroplast d. mitochondria

35. Where does glycolysis occur?

a. cytoplasm b. mitochondria c. thylakoid membrane d. stroma

36. Where does the Krebs Cycle Occur?

a. cytoplasm b. mitochondria matrix c. thylakoid membrane d. stroma

37. Where does the electron transport chain occur?

a. cytoplasm b. thylakoid membrane c. inner membrane of the mitochondria d. stroma

38. What is the difference between glucose and pyruvic acid?

a. Glucose has 3 carbons, pyruvic acid has 6 carbons

b. Glucose has 2 carbons, pyruvic acid has 4 carbons

c. Glucose has 6 carbons, pyruvic acid has 3 carbons

d. Glucose has 4 carbons, pyruvic acid has 2 carbons

39. The scientist who grew a seedling for five years and at the end of that time period it weighed 75 kg was:

a. Joseph Priestly b. Robert Hooke

c. Jean Baptiste Van Helmont d. Jan Ingenhousz

40. The scientist who discovered that the plant produces a substance which allows a candle to stay lit longer was

A. Joseph Priestly C. Jean Baptiste Van Helmont

B. Robert Hooke D. Jan Ingenhousz

41. The scientist who first demonstrated that photosynthesis requires light was ______________.

a. Joseph Priestly b. Robert Hooke

c. Jean Baptiste Van Helmont d. Jan Ingenhousz

42. A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27º. The gas being collected is probably:

a. Oxygen b. Carbon Dioxide

c. ATP d. Vaporized Water

Part C: Completion: Choose the letter of the word which best completes each statement.

A. Chloroplast B. Photons C. Carbon dioxide

D. Six AB. Glucose AC. ATP, NADPH and O2

AD. Thylakoid or Granum AE. ATP and NADPH

BC. PSI BD. PSII BE. Stroma

43. The photosynthetic membrane is located inside the __________________________.

44. Light energy is also known as _____________________.

45. _________ and _________ are two ways by which plants trap the energy from the sun and convert it into a chemical form.

46. In the dark reaction, RuBP combines with __________ in this step, carbon fixation.

47. The dark reaction produces ________________.

48. The number of times the Calvin Cycle rotates is _________.

49. _______, ________, and ________ are the products of the light reaction.

50. The wavelength of ______ is 680 nm.

51. The wavelength of ______ is 700nm.

52. The light-independent reaction takes place in the ________.

53. The light –dependent reaction takes place in the _________.

Part D: Completion:

A. Citric Acid Cycle B. Glycolysis C. Cytoplasm D. Thirty-four

E. Mitochondria AB. Oxygen AC. Krebs Cycle AE. Photolysis

54. The overall process of cellular occurs in the __________________.

55. The Krebs Cycle is also known as the _______________________.

56. Glycolysis occurs in the ________________________________.

57. __________________ is the final electron acceptor in the ETC.

58. The products of the ____________________ are 3 NADH, 2 CO₂,

1 FADH₂, and 1 ATP per turn.

59. __________________ results in 2 pyruvate, 2 NADH, and 2 ATP.

60. The number of ATP molecules made in the ETC is ____________.

61. ___ The splitting of water by sunlight is called photolysis.

Multiple Choice Directions: Read the question and carefully select the best answer. (1 point each)

SB1a1: Compare prokaryotic and eukaryotic cells.

62. Take a look at the cell to the right. What feature in this cell can help you identify whether it is a prokaryotic cell or a eukaryotic cell?

a. the cell wall

b. the cell membrane

c. the cytoplasm

d. the nucleus

63. What is the primary (main) difference between prokaryotic cells and eukaryotic cells?

a. Prokaryotic cells have a nucleus and membrane-bound organelles that eukaryotic cells lack

b. Eukaryotic cells have a nucleus and membrane-bound organelles that prokaryotic cells lack

c. Prokaryotic cells make up multicellular organisms and eukaryotic cells only make up unicellular organisms

d. Prokaryotic cells are larger than eukaryotic cells

64. In which of the following organisms can prokaryotic cells be found?

a. Plants

b. Bacteria

c. Animals

d. All of the above

65. Which statement is not a part of the cell theory?

a. Cells are the basic unit of living things

b. Cells are the basic unit of structure and function of living things

c. All cells contain a nucleus that controls cell division

d. Cells come from preexisting cells

66. Which of the following statements are TRUE regarding unicellular and multicellular organisms:

a. Humans are made of many cells and are therefore considered unicellular

b. Bacteria are made of many cells and are therefore considered unicellular

c. Humans are made of many cells and are therefore considered multicellular

d. Bacteria are made of one cell and are therefore considered multicellular

67. Scientists believe that the first organisms that appeared on Earth were prokaryotic. Which of the following best represents what the cell structure of these organisms may have looked like?

a. [pic]

b. [pic]

68. Cilia and flagella are mainly associated with prokaryotic cells, in which animal cells can you find cilia and flagella?

a. sperm and eggs

b. sperm and throat

c. throat and eggs

d. sperm and hair

69. Prokaryotic and eukaryotic cells, share all of the following organelles EXCEPT:

a. cytoplasm

b. cell membrane

c. ribosomes

d. DNA

70. Why do many scientists think that prokaryotes are similar to the first organisms on Earth?

a. Prokaryote cells have a nucleus.

b. The first organisms were all plantlike.

c. Prokaryote cells have no nucleus.

d. They have membrane-bound organelles.

SB1a2: Explain the role of the cell organelles.

71. Which of the following cell structures has the primary role of synthesizing proteins in eukaryotic cells?

a. Rough endoplasmic reticulum and ribosomes

b. Smooth endoplasmic reticulum and mitochondria

c. Nucleus and vacuoles

d. Golgi vesicles and cell membrane

72. Cellular respiration is the process in which glucose is broken down into carbon dioxide and water, releasing cellular energy in the form of ATP to be used for life processes. In which of the following organelles is this energy created?

a. lysosomes

b. Golgi vesicles

c. mitochondria

d. ribosomes

73. The function of this cell organelle is to use the energy from the sun to make energy-rich food molecules like glucose (photosynthesis). What is the name of this organelle?

a. chloroplast

b. ribosome

c. centriole

d. mitochondria

74. If I did not do my job properly, no proteins would be packaged or transported to their appropriate destinations.

What cell component am I?

a. peroxisome

b. lysosome

c. vacuole

d. Golgi apparatus

75. What part of the body is analogous (similar) to the cell organelle known as the nucleus?

a. the brain

b. the heart

c. the skin

d. the blood

76. Muscle cells must expend a lot of energy in order to move your body. Based on this information, which

organelle would be more abundant in a muscle cell?

a. plasma membrane

b. mitochondria

c. vacuole

d. chloroplast

77. The organelle most closely associated with the destruction of worn out cell organelles is the

a. Lysosome

b. Mitochondria

c. Vacuole

d. Mitochondria

Refer to the picture below for questions 78-80.

78. The organelle labeled #2 is the:

a. Cytoplasm

b. Golgi Body

c. Nucleus

d. Mitochondria

79. The organelle labeled #5 is the:

a. Cytoplasm

b. Smooth ER

c. Rough ER

d. Mitochondria

80. The organelle labeled #9 is the:

a. Cytoplasm

b. Nucleolus

c. Nucleus

d. Mitochondria

81. You observe a cell in a sample of heart tissue. The cell has lots of ribosomes in it. What is this cell specialized to do?

a. make proteins

b. make sugar

c. produce energy

d. provide structure

82. A scientist treats a cell with a chemical that destroys the chloroplast. As a result, which cell process will be stopped?

a. osmosis

b. photosynthesis

c. protein synthesis

d. cellular respiration

SB1a4. Compare and contrast plant and animal cells.

83. A cell has a defect that results in the loss of its ability to regulate the passage of water, food, and wastes into and out of the cell. In which of the following cell structures is this defect most likely to be located?

a. ribosomes

b. chloroplasts

c. cell membrane

d. endoplasmic reticulum

84. Which of the following statements best describes the cell shown to the right?

a. It is a plant cell because it has a mitochondrion

b. It is an animal cell because it has a mitochondrion

c. It is a plant cell because it has a cell wall

d. It is an animal cell because it has a chloroplast

85. The rigidity (structure and support) of a plant cell is due primarily to the presence of the

a. DNA

b. Cell Wall

c. Lysosome

d. Cell Membrane

86. What type of cell are plant and animal cells?

a. Both are Eukaryotic Cells

b. Both are Prokaryotic Cells

c. Plant cells are prokaryotic and animal cells are eukaryotic

d. Plant cells are eukaryotic and animal cells are prokaryotic

87. What three cellular structures are found in plant cells but not animal cells?

a. Mitochondria, ribosomes, and a cytoskeleton

b. Cell wall, chloroplasts, and a large vacuole

c. Cell wall, mitochondria, and a plasma membrane

d. Chloroplasts, stems, and a nucleus

88. A plant cell contains a large membrane-bound, sac-like structure that stores materials such as water, salts, proteins, and carbohydrates. When this sac is full, it makes the cell rigid, which enables a plant to stand up straight. This sac-like structure is most likely what organelle?

a. Nucleus

b. Vacuole

c. Chloroplast

d. Mitochondrion

SB1a3: Explain the role of the plasma membrane.

89. What is an important function of the cell structure pictured to the right?

a. Controlling the passage of materials.

b. Packaging cell products for export.

c. Transferring hereditary information to offspring.

d. Preventing a cell from bursting due to osmosis.

90. The plasma membrane is composed of two layers of ______________ called a ___________.

a. Protein molecules, protein bilayer

b. Phospholipid molecules, phospholipid bilayer

c. Nucleotides, nucleotide bilayer

d. Phospholipids molecules, organic bilayer

91. In the diagram of the plasma membrane shown below, which structures are indicated by letters A and B?

[pic]

a. A — protein; B — phospholipid

b. A — fat; B — carbohydrate

c. A — cellulose; B — fat

d. A — phospholipid; B — protein

92. The plasma membrane functions in each of the following EXCEPT

a. Regulation of materials in/out of cell

b. Protection of the contents of the cell

c. Synthesis of enzymes for the cell

d. Support of the cell

93. Where is water least likely to be found in the diagram to

the right?

a. A

b. B

c. C

d. D

SCSh4. Students use tools and instruments for observing, measuring, and manipulating scientific equipment and materials.

94. Which of the following best describes the function of the diaphragm?

a. Moves the stage up and down.

b. Brings the specimen into focus.

c. Allows light to pass through onto the specimen.

d. Prevents the slide from falling off of the stage.

-----------------------

9

8

6

7

4

5

3

2

1

c. [pic]

d.[pic]

B

A

C

A

B

D

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