Chapter 8 PART II - Photosynthesis $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Topic 1Topic 2Topic 3Topic 4 Topic 5 FINAL ROUND

Topic 1: $100 Question Question: Which of the following is NOT a step in the light-dependent reactions? a. High-energy electrons move through the electron transport chain. b. Pigments in photosystem II absorb light. c. ATP synthase allows H + ions to pass through the thylakoid membrane. d. ATP and NADPH are used to produce high- energy sugars. BACK TO GAME ANSWER

Topic 1: $100 Answer Question: Which of the following is NOT a step in the light-dependent reactions? a. High-energy electrons move through the electron transport chain. b. Pigments in photosystem II absorb light. c. ATP synthase allows H + ions to pass through the thylakoid membrane. d. ATP and NADPH are used to produce high- energy sugars. BACK TO GAME

Topic 1: $200 Question Question: Which of the following is inside the thylakoid membrane? a. Electron transport chain b. Photosystem I c. ATP synthase d. All of the above BACK TO GAME ANSWER

Topic 1: $200 Answer Question: Which of the following is inside the thylakoid membrane? a. Electron transport chain b. Photosystem I c. ATP synthase d. All of the above BACK TO GAME

Topic 1: $300 Question Question: Why does the inside of the thylakoid membrane become positively charged during the light-dependent reactions? a. H + ions are released as water splits. b. ATP synthase allows H + ions to pass through the membrane. c. ATP synthase produced ATP from ADP. d. Carbon dioxide builds up in the stroma. BACK TO GAME ANSWER

Topic 1: $300 Answer Question: Why does the inside of the thylakoid membrane become positively charged during the light-dependent reactions? a. H + ions are released as water splits. b. ATP synthase allows H + ions to pass through the membrane. c. ATP synthase produced ATP from ADP. d. Carbon dioxide builds up in the stroma. BACK TO GAME

Topic 1: $400 Question Question: Which pathway represents the flow of electrons during photosynthesis? a. H 2 O  Photosystem I  Photosystem II b. O 2  ADP  Calvin cycle c. Photosystem I  Calvin cycle  NADPH d. H 2 O  NADPH  Calvin cycle BACK TO GAME ANSWER

Topic 1: $400 Answer Question: Which pathway represents the flow of electrons during photosynthesis? a. H 2 O  Photosystem I  Photosystem II b. O 2  ADP  Calvin cycle c. Photosystem I  Calvin cycle  NADPH d. H 2 O  NADPH  Calvin cycle BACK TO GAME

Topic 1: $500 Question Question: Where are photosystems I and II found? a. In the stroma b. In the thylakoid membrane c. In the Calvin cycle d. All of the above BACK TO GAME ANSWER

Topic 1: $500 Answer Question: Where are photosystems I and II found? a. In the stroma b. In the thylakoid membrane c. In the Calvin cycle d. All of the above BACK TO GAME

Topic 2: $100 Question Question: The Calvin cycle is another name for a. light-independent reactions. b. light-dependent reactions. c. photosynthesis d. All of the above BACK TO GAME ANSWER

Topic 2: $100 Answer Question: The Calvin cycle is another name for a. light-independent reactions. b. light-dependent reactions. c. photosynthesis d. All of the above BACK TO GAME

Topic 2: $200 Question Question: The Calvin cycle takes place in the a. stroma b. photosystems c. thylakoid membranes d. chlorophyll molecules BACK TO GAME ANSWER

Topic 2: $200 Answer Question: The Calvin cycle takes place in the a. stroma b. photosystems c. thylakoid membranes d. chlorophyll molecules BACK TO GAME

Topic 2: $300 Question Question: What is a product of the Calvin cycle? a. oxygen gas b. ATP c. high-energy sugars d. carbon dioxide gas BACK TO GAME ANSWER

Topic 2: $300 Answer Question: What is a product of the Calvin cycle? a. oxygen gas b. ATP c. high-energy sugars d. carbon dioxide gas BACK TO GAME

Topic 2: $400 Question Question: How does the Calvin cycle differ from the light-dependent reactions? a. It takes place in the stroma. b. It takes place in chloroplasts. c. It requires light. d. It takes place in the thylakoid. BACK TO GAME ANSWER

Topic 2: $400 Answer Question: How does the Calvin cycle differ from the light-dependent reactions? a. It takes place in the stroma. b. It takes place in chloroplasts. c. It requires light. d. It takes place in the thylakoid. BACK TO GAME

Topic 2: $500 Question Question: If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars? a. More sugars will be produced. b. No sugars will be produced. c. The same number of sugars will be produced but without carbon dioxide. d. Carbon dioxide does not affect the production of high-energy sugars in plants. BACK TO GAME ANSWER

Topic 2: $500 Answer Question: If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars? a. More sugars will be produced. b. No sugars will be produced. c. The same number of sugars will be produced but without carbon dioxide. d. Carbon dioxide does not affect the production of high-energy sugars in plants. BACK TO GAME

Topic 3: $100 Question Question: Which of the following affects the rate of photosynthesis? a. water b. light intensity c. temperature d. all of the above BACK TO GAME ANSWER

Topic 3: $100 Answer Question: Which of the following affects the rate of photosynthesis? a. water b. light intensity c. temperature d. all of the above BACK TO GAME

Topic 3: $200 Question Question: If you continue to increase the intensity of light that a plant receives, what happens? a. The rate of photosynthesis increases with light intensity. b. The rate of photosynthesis decreases with light intensity. c. The rate of photosynthesis increases and then levels off. d. The rate of photosynthesis does not change. BACK TO GAME ANSWER

Topic 3: $200 Answer Question: If you continue to increase the intensity of light that a plant receives, what happens? a. The rate of photosynthesis increases with light intensity. b. The rate of photosynthesis decreases with light intensity. c. The rate of photosynthesis increases and then levels off. d. The rate of photosynthesis does not change. BACK TO GAME

Topic 3: $300 Question Question: What would you expect to happen to plants at temperatures greater than 45°C? a. They will have a very high rate of photosynthesis. b. They will have a less than optimal rate of photosynthesis. c. They will have a high rate of photosynthesis if light intensity is also great. d. They will have an optimal rate of photosynthesis if water is available. BACK TO GAME ANSWER

Topic 3: $300 Answer Question: What would you expect to happen to plants at temperatures greater than 45°C? a. They will have a very high rate of photosynthesis. b. They will have a less than optimal rate of photosynthesis. c. They will have a high rate of photosynthesis if light intensity is also great. d. They will have an optimal rate of photosynthesis if water is available. BACK TO GAME

Topic 3: $400 Question Question: Which of the graphs in Figure 8- 2 represents the effect of temperature on the rate of photosynthesis? a. A b. B c. C d. D BACK TO GAME ANSWER

Topic 3: $400 Answer Question: Which of the graphs in Figure 8- 2 represents the effect of temperature on the rate of photosynthesis? a. A b. B c. C d. D BACK TO GAME

Topic 3: $500 Question Question: The first process in the light- dependent reactions of photosynthesis is a. oxygen production b. electron transport c. light absorption d. ATP formation BACK TO GAME ANSWER

Topic 3: $500 Answer Question: The first process in the light- dependent reactions of photosynthesis is a. oxygen production b. electron transport c. light absorption d. ATP formation BACK TO GAME

Topic 4: $100 Question Question: The principal pigment in plants that captures sunlight energy is a. chlorophyll b. oxygen c. ADP d. ATP BACK TO GAME ANSWER

Topic 4: $100 Answer Question: The principal pigment in plants that captures sunlight energy is a. chlorophyll b. oxygen c. ADP d. ATP BACK TO GAME

Topic 4: $200 Question Question: Which of the following is NOT produced in the light-dependent reactions of photosynthesis? a. NADPH b. oxygen c. sugars d. ATP BACK TO GAME ANSWER

Topic 4: $200 Answer Question: Which of the following is NOT produced in the light-dependent reactions of photosynthesis? a. NADPH b. oxygen c. sugars d. ATP BACK TO GAME

Topic 4: $300 Question Question: The color of light that is LEAST useful to a plant during photosynthesis is a. red b. blue c. orange d. green BACK TO GAME ANSWER

Topic 4: $300 Answer Question: The color of light that is LEAST useful to a plant during photosynthesis is a. red b. blue c. orange d. green BACK TO GAME

Topic 4: $400 Question Question: The first step in photosynthesis is the a. synthesis of water. b. absorption of light energy. c. formation of ATP. d. breakdown of carbon dioxide. BACK TO GAME ANSWER

Topic 4: $400 Answer Question: The first step in photosynthesis is the a. synthesis of water. b. absorption of light energy. c. formation of ATP. d. breakdown of carbon dioxide. BACK TO GAME

Topic 4: $500 Question Question: In a typical plant, all of the following factors are necessary for photosynthesis EXCEPT a. chlorophyll b. light c. oxygen d. carbon dioxide BACK TO GAME ANSWER

Topic 4: $500 Answer Question: In a typical plant, all of the following factors are necessary for photosynthesis EXCEPT a. chlorophyll b. light c. oxygen d. carbon dioxide BACK TO GAME

Topic 5: $100 Question Question: Which pigment traveled the shortest distance? a. yellow-orange b. yellow c. yellow-green d. blue-green BACK TO GAME ANSWER

Topic 5: $100 Answer Question: Which pigment traveled the shortest distance? a. yellow-orange b. yellow c. yellow-green d. blue-green BACK TO GAME

Topic 5: $200 Question Question: A valid conclusion that can be drawn from this information is that the source of the extract a. have only one color of pigment. b. are yellow-orange rather than green. c. use only chlorophyll during photosynthesis. d. contain several pigments. BACK TO GAME ANSWER

Topic 5: $200 Answer Question: A valid conclusion that can be drawn from this information is that the source of the extract a. have only one color of pigment. b. are yellow-orange rather than green. c. use only chlorophyll during photosynthesis. d. contain several pigments. BACK TO GAME

Topic 5: $300 Question Question: In which organelles would most of these pigments be found? a. vacuoles b. chloroplasts c. centrioles d. ribosomes BACK TO GAME ANSWER

Topic 5: $300 Answer Question: In which organelles would most of these pigments be found? a. vacuoles b. chloroplasts c. centrioles d. ribosomes BACK TO GAME

Topic 5: $400 Question Question: Which process best defines the following equation. Water + carbon dioxide  sugars + oxygen a. respiration b. photosynthesis c. light reactions d. dark reactions BACK TO GAME ANSWER

Topic 5: $400 Answer Question: Which process best defines the following equation. Water + carbon dioxide  sugars + oxygen a. respiration b. photosynthesis c. light reactions d. dark reactions BACK TO GAME

Topic 5: $500 Question Question: At what distance is gas production at its highest? a. 10 cm b. 20 cm c. 30 cm d. 40 cm BACK TO GAME ANSWER

Topic 5: $500 Answer Question: At what distance is gas production at its highest? a. 10 cm b. 20 cm c. 30 cm d. 40 cm BACK TO GAME

FINAL ROUND Question Question: How many oxygen bubbles formed when the light was 30 cm away form the plant? a. 15 b. 12 c. 8 d. 5 BACK TO GAME ANSWER

FINAL ROUND Answer Question: How many oxygen bubbles formed when the light was 30 cm away form the plant? a. 15 b. 12 c. 8 d. 5 BACK TO GAME