1. 100 200 300 400 500 FINAL Energy Enzymes Respiration Wild Card
Photosynthesis
Wild Card
100
200
300
400
500

2. Are all descriptors of what kind of chemical reaction?
Energy 100
-ΔG
Spontaneous
Catabolic
Are all descriptors of what kind of chemical reaction?
Category

3. Energy 100
Exergonic Reaction!

4. Energy 200
Provide an example of cellular work accomplished with the free energy derived from the hydrolysis of ATP
Category

5. Energy 200 Mechanical work (movement of cilia)
Transport work (movement of ions into cell)
Chemical work (Activation of phosphorylation cascade)

6. Energy 300
ΔG = ΔH - TΔS
A decrease in the system’s total energy (H) will likely result in what kind of chemical reaction? (i.e. What is the impact on ΔG?)

7. Increase the probability of a –ΔG (a catabolic, spontaneous reaction)
Energy 300
Increase the probability of a –ΔG (a catabolic, spontaneous reaction)

8. Energy 400
Under most conditions, the supply of energy by catabolic pathways is regulated by the demand for energy by anabolic pathways.
Therefore, high levels of ATP act as an allosteric ______ of ________ pathways.

9. Energy 400
Therefore, high levels of ATP act as an allosteric activator of anabolic pathways.

10. Energy 500
Much of the suitability of ATP as an energy intermediary is related to the instability of the bonds between the phosphate groups. Why are these bonds unstable?

11. The negatively charged phosphate groups vigorously repel one another
Energy 500
The negatively charged phosphate groups vigorously repel one another

12. Enzymes 100
What is “induced fit”?

13. Alteration of the active site, as the substrate binds to the enzyme
Enzymes 100
Alteration of the active site, as the substrate binds to the enzyme

14. Why is enzyme activity so low at 10 and 70 degrees Celsius?
Enzymes 200
Why is enzyme activity so low at 10 and 70 degrees Celsius?

15. The enzyme is denatured at those temperatures.
Enzymes 200
The enzyme is denatured at those temperatures.

16. Compare and contrast allosteric and competitive enzyme inhibitors
Enzymes 300
Compare and contrast allosteric and competitive enzyme inhibitors

17. Compare: both inhibit action of enzyme
Enzymes 300
Compare: both inhibit action of enzyme
Allosteric: bind at allosteric site
Competitive: bind at active site

18. Enzymes 400
Draw a graph comparing chemical reactions occurring 1) with an enzyme &
2) with no enzyme

19. Enzymes 400

20. Name 5 facts about enzymes

21. Enzymes 500
Answers vary

22. Which part of cellular respiration is performed in all organisms?

23. Respiration 100
Glycolysis!

24. Respiration 200
Identify the type of phosphorylation that occurs in each of the 3 parts of cellular respiration.

25. Glycolysis: substrate-level Krebs: substrate-level ETC: Oxidative
Respiration 200
Glycolysis: substrate-level
Krebs: substrate-level
ETC: Oxidative

26. Explain the role of NADH and FADH2 in cellular respiration

27. Respiration 300
NADH and FADH2 provide electrons to power the ETC and H+ ions to power the production of ATP

28. Explain why/how Lactic Acid fermentation creates acid in muscle cells.
Respiration 400
Explain why/how Lactic Acid fermentation creates acid in muscle cells.

29. Respiration 400
No oxygen-->no electron or H+ acceptor-->buildup of H+ leads to acidic conditions

30. Draw and explain the Electron Transport Chain!
Respiration 500
Draw and explain the Electron Transport Chain!

31. Respiration 500

32. During what phase of photosynthesis is molecular oxygen produced?

33. Photosynthesis 100
Light Reactions

34. Photosynthesis 200
During the light reactions, a high proton concentration accumulates in this region of the chloroplast

35. Photosynthesis 200
Lumen

36. Photosynthesis 300
The reactions of the Calvin cycle are not directly dependent on light, but they usually do not occur at night. Why?

37. Photosynthesis 300
Calvin cycle relies on high-energy molecules produced in the light (dependent) reactions (NADPH, ATP)

38. Photosynthesis 400
The energy used to produce ATP in the light reactions comes from what source(s)?

39. H+-->Proton motive force
Photosynthesis 400
Sun-->electrons
Water-->H+
H+-->Proton motive force

40. In a rosebush, chlorophyll is located in…
Photosynthesis 500
In a rosebush, chlorophyll is located in…
Chloroplasts, which are in mesophyll cells in the thylakoids of a leaf
Mesophyll cells, found within the thylakoids of a leaf’s chloroplasts
Thylakoids, which are in mesophyll cells in the chloroplasts of a leaf
Thylakoids, which are in chloroplasts in the mesophyll cells of a leaf

41. Photosynthesis 500
D. Thylakoids, which are in chloroplasts in the mesophyll cells of a leaf

42. Which enzyme is found in the stomach (4 or 5)?
Wild Card 100
Which enzyme is found in the stomach (4 or 5)?

43. Wild Card 100
Enzyme 4

44. Which letter indicates ΔG?
Wild Card 200
Which letter indicates ΔG?

45. Wild Card 200 D

46. Calculate Jill’s rate of improvement in math from 7th to 11th grade
Wild Card 300
Calculate Jill’s rate of improvement in math from 7th to 11th grade

47. Wild Card 300
2.75%/year

48. Propose an explanation for this graph
Wild Card 400
Propose an explanation for this graph

49. Wild Card 400
Higher plant photosynthetic activity during the day = more oxygen produced during daytime hours than at night

50. What is Ms. Sauer’s dog’s name? (Half credit for color of dog)
Wild Card 500
What is Ms. Sauer’s dog’s name? (Half credit for color of dog)

51. Wild Card 500
Molly, black

52. Final Jeopardy
Diagram the equations for photosynthesis and respiration. Provide the locations and uses for each reactant/product.

53. Final Jeopardy