Chapter 8 PART II - Photosynthesis

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Topic 1 Topic 2 Topic 3 Topic 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.

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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.

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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 aboveBACK 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 aboveBACK 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.

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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.

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Topic 1:

$400 Question

Question: Which pathway represents the flow of electrons during photosynthesis?

a. H2O Photosystem I Photosystem II

b. O2 ADP Calvin cycle

c. Photosystem I Calvin cycle NADPH

d. H2O NADPH Calvin cycle

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ANSWER

Topic 1:

$400 Answer

Question: Which pathway represents the flow of electrons during photosynthesis?

a. H2O Photosystem I Photosystem II

b. O2 ADP Calvin cycle

c. Photosystem I Calvin cycle NADPH

d. H2O NADPH Calvin cycle

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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 aboveBACK 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 aboveBACK 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 aboveBACK 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 aboveBACK TO GAME

Topic 2:

$200 Question

Question: The Calvin cycle takes place in the

a. stroma

b. photosystems

c. thylakoid membranes

d. chlorophyll moleculesBACK TO GAME

ANSWER

Topic 2:

$200 Answer

Question: The Calvin cycle takes place in the

a. stroma

b. photosystems

c. thylakoid membranes

d. chlorophyll moleculesBACK 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 gasBACK 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 gasBACK 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.

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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.

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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.

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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.

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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 aboveBACK 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 aboveBACK 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.

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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.

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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.

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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.

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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. DBACK 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. DBACK 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 formationBACK 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 formationBACK TO GAME

Topic 4:

$100 Question

Question: The principal pigment in plants that captures sunlight energy is

a. chlorophyll

b. oxygen

c. ADP

d. ATPBACK 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. ATPBACK 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. ATPBACK 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. ATPBACK 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. greenBACK 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. greenBACK 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.

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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.

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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 dioxideBACK 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 dioxideBACK TO GAME

Topic 5:

$100 Question

Question: Which pigment traveled the shortest distance?

a. yellow-orange

b. yellow

c. yellow-green

d. blue-greenBACK TO GAME

ANSWER

Topic 5:

$100 Answer

Question: Which pigment traveled the shortest distance?

a. yellow-orange

b. yellow

c. yellow-green

d. blue-greenBACK 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.

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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.

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Topic 5:

$300 Question

Question: In which organelles would most of these pigments be found?

a. vacuoles

b. chloroplasts

c. centrioles

d. ribosomesBACK 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. ribosomesBACK 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

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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

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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

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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

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