1. Water
Properties
Acids
And
Bases
Macromolecules
Enzymes
Miscellaneous
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2. What allows insects to walk on water?
$100
What allows insects to walk on water?

3. SURFACE TENSION

4. What would happen if ICE were MORE dense than liquid water?
$200
What would happen if ICE were MORE dense than liquid water?

5. Ice would no longer float!

6. $300
What water properties help with the movement of water upward from roots to the stems and leaves?

7. COHESION and ADHESION

8. Why is a water molecule POLAR?
$400
Why is a water molecule POLAR?

9. The oxygen side is slightly negative and the hydrogen side is slightly positive.

10. What type of bond forms between molecules of water?
$500
What type of bond forms between molecules of water?

11. Hydrogen Bonds

12. What does Pepto-Bismol/ a base do for heartburn?
$100
What does Pepto-Bismol/ a base do for heartburn?

13. Neutralizes the acidic conditions of the stomach.

14. $200
If your cell’s are made of 70% water, what would a cell’s approximate pH be?

15. 7.0

16. $300
How is pH measured?

17. Concentration of H+ ions

18. Using the chart what has a pH of 9?
$400
Using the chart what has a pH of 9?
Blue green

19. Shrimp

20. What is the OPTIMAL pH for product to be formed in this graph?
$500

21. pH= 6

22. What are the four types of Macromolecules?
$100
What are the four types of Macromolecules?

23. Carbohydrates, Lipids, Proteins, & Nucleic Acid

24. What elements make up nucleic acids?
$200
What elements make up nucleic acids?

25. C H O N P

26. Why are substances classified as organic compounds?
$300
Why are substances classified as organic compounds?

27. Because they contain CARBON

28. $400
If a bird where about to migrate, why would it store energy as FAT instead of GLYCOGEN?

29. Because energy stored as fat is more efficient; more kilocalories per gram than carbohydrates

30. Energy needed for metabolism does NOT come from:
$500
Energy needed for metabolism does NOT come from:
Lipids
Water
Proteins
Carbohydrates

31. b. Water

32. What is the relationship between an enzyme and the activation energy?
$100
What is the relationship between an enzyme and the activation energy?

33. An enzyme decreases the activation energy

34. $200
What is an enzyme?

35. A substance that helps make chemical reactions more efficient by speeding them up!

36. Do inhibitors cause enzymes to change shape?
$300
Do inhibitors cause enzymes to change shape?

37. Yes

38. What would happen if we did not have enzymes?
$400
What would happen if we did not have enzymes?

39. The chemical reactions in our body would not be as efficient.

40. What does the name of an enzyme usually end in?
$500
What does the name of an enzyme usually end in?

41. -ASE.

42. What is the building block of carbohydrates?
$100
What is the building block of carbohydrates?

43. Monosaccharide

44. What is the monomer of proteins?
$200
What is the monomer of proteins?

45. Amino acids

46. What is the relationship between pH and enzyme activity?
$300
What is the relationship between pH and enzyme activity?

47. pH affects the activity rate of enzymes

48. What is the pH of an acid and a base?
$400
What is the pH of an acid and a base?

49. Acid: 0-6.9 Neutral: 7.0 Base: 7.1-14

50. What does denatured mean?
$500
What does denatured mean?

51. That a protein loses it’s shape, and no longer works

52. Final Jeopardy
Based on this graph, where would you find each of these enzymes and WHY?