Photosynthesis and Cell Respiration Review

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Photosynthesis and Cell RespirationReview
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Question 1

• Oxygen is taken into cells during ________.
• a) photosynthesis
• b) cell respiration
• c) both photosynthesis and cell respiration
• d) neither photosynthesis nor cell respiration

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Question 2

• Which substance carries hydrogen (protons and
  electrons) during glycolysis?
• a) ATP
• b) NADH
• c) FADH2
• d) both ATP and NADH
• e) ATP, NADH, FADH2

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Question 3

• Which stage of cell respiration completes the
  breakdown of glucose into carbon dioxide?
• a) glycolysis
• b) Calvin cycle
• c) Krebs cycle
• d) electron transport system

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Question 4

• During photosynthesis, carbon is fixed from
• a) carbon dioxide to oxygen
• b) carbon dioxide to glucose
• c) glucose to oxygen
• d) glucose to carbon dioxide
• e) water to oxygen

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Question 5

• Oxygen forms ______ during cell respiration.
• a) glucose
• b) carbon dioxide
• c) water
• d) ATP
• e) chemical energy

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Question 6

• Which of the following is NOT a product of the
  Krebs cycle?
• a) carbon dioxide
• b) NADH
• c) oxygen
• d) ATP

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Question 7

• When excited electrons jump, _____ is needed to
  refill the photosystems.
• a) oxygen
• b) water
• c) glucose
• d) carbon dioxide
• e) sunlight

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Question 8

• Which of the following is NOT an enzyme?
• a) RuBP
• b) ATP synthetase
• c) coenzyme A
• d) rubisco
• e) all of the above are enzymes

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Question 9

• Which of the following describes carbon fixation?
• a) glucose to ATP
• b) water to oxygen
• c) carbon dioxide to glucose
• d) carbon dioxide to water

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Question 10

• The product(s) of the Calvin cycle is/are ___.
• a) glucose
• b) glucose and oxygen
• c) carbon dioxide and ATP
• d) water and glucose
• e) water and carbon dioxide