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How Living Organisms Get Energy: Tutoring Solution 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 "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. Which of the following reactions is endergonic?

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Question 2 2. Cells convert energy stored in sugar into energy stored in a more useable form of energy. What molecule contains this more useable energy?

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Question 3 3. The process by which plants use the sun's energy to make sugar and oxygen from carbon dioxide and water is referred to as ....

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Question 4 4. The color of a pigment is the color wavelength that is

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Question 5 5. Which best describes photosynthesis?

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Page 2

Question 6 6. When living cells break down molecules of food, energy is

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Question 7 7. What is likely the most important factor for life on Earth?

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Question 8 8. When games and competitions are held at high altitudes, athletes must specially train to postpone their cells from switching to

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Question 9 9. What is diffusion?

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Question 10 10. In order to produce the most ATP, an organism needs to perform

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Page 3

Question 11 11. Cellular respiration is _____.

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Question 12 12. Energy is released from ATP when the bond is broken between

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Question 13 13. Which hormone is responsible for signaling the storage of blood glucose?

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Question 14 14. Which best describes homeostasis?

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Question 15 15. Which of the following is a reactant of photosynthesis and a product of cellular respiration?

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Page 4

Question 16 16. Which is true about free energy and matter?

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Question 17 17. What important thing do autotrophs do?

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Question 18 18. What is the term for an error in a feedback system?

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Question 19 19. When chlorophyll absorbs light energy, this causes its electrons to move...

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Question 20 20. Why is negative feedback not a negative process?

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Page 5

Question 21 21. Which is true of chlorophyll?

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Question 22 22. What color of visible light does chlorophyll reflect?

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Question 23 23. During birth, pressure from a baby's head triggers contractions, which push the baby creating more pressure, which triggers more contractions. This is an example of which type of feedback?

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Question 24 24. The breakdown of organic compounds to produce ATP is known as

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Question 25 25. Which is an important reason that cells need to maintain homeostasis?

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Page 6

Question 26 26. Which of the following is NOT true of energy utilization?

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Question 27 27. What is the barrier that protects a cell from its external environment?

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Question 28 28. What do endotherms do?

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Question 29 29. Why is photosynthesis an important process?

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Question 30 30. Which best describes homeostasis?

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How Living Organisms Get Energy: Tutoring Solution 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 "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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