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Cellular Respiration & Photosynthesis Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Glycolysis happens

Question 2 2. ATP is created during the light reactions during which event that is similar to what occurs in cellular respiration?

Question 3 3. When games and competitions are held at high altitudes, athletes must specially train to postpone their cells from switching to

Question 4 4. Cellular respiration is _____.

Question 5 5. Which of the following is NOT true of energy utilization?

Page 2

Question 6 6. Which of the following represents the oxidized form of flavin adenine dinucleotide during cellular respiration?

Question 7 7. What product from the Krebs cycle is waste for your body?

Question 8 8. What is the relationship between NADP+ and NADPH in the light reaction?

Question 9 9. How many of the G3P molecules that exit the Calvin Cycle are used to form glucose?

Question 10 10. What is produced from the light-dependent reactions of photosynthesis that are used in the dark reactions?

Page 3

Question 11 11. In order to perform glycolysis, which of the following needs to happen?

Question 12 12.

Which of the following statements about NAD are FALSE?

I. It is the major energy currency used in all cellular processes.

II. It can be used to temporarily store energy harvested during cellular respiration.

III. It can be used to make ADP.

Question 13 13. Which of the following is a reactant of photosynthesis and a product of cellular respiration?

Question 14 14. Which is true of chlorophyll?

Question 15 15. How many molecules of ATP are produced from one molecule of glucose during glycolysis?

Page 4

Question 16 16. Which describes carbon fixation in the dark reactions?

Question 17 17. How many net ATP molecules are gained from glycolysis?

Question 18 18. Which of the following are produced in the dark reactions?

Question 19 19. When living cells break down molecules of food, energy is

Question 20 20. Electrons are excited by energy absorbed by

Page 5

Question 21 21. Electrons are excited in what molecule of the reaction center?

Question 22 22. In order to produce the most ATP, an organism needs to perform

Question 23 23. Which is true of the dark reactions?

Question 24 24. Which of the following correctly represents the electron carriers that are reduced during the citric acid (Krebs) cycle?

Question 25 25. Cells convert energy stored in sugar into energy stored in a more useable form of energy. What molecule contains this more useable energy?

Page 6

Question 26 26. When chlorophyll absorbs light energy, this causes its electrons to move...

Question 27 27. Which step of cellular respiration provides the greatest number of ATP molecules?

Question 28 28. How are the membrane protein complexes of the electron transport chain arranged?

Question 29 29. What is the electron carrier in glycolysis that becomes reduced?

Question 30 30. What color of visible light does chlorophyll reflect?

Cellular Respiration & Photosynthesis Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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