2. Properties of water Matter, pH Carbos Carbos 2 LipidsProteins Nucleic Acids & Enzymes 100 200 300 400 500 600

3. What % of your body is made of water?

4. Diagram a water molecule including its electrons on the board

5. What is surface tension?

6. What is Cohesion?

7. What is the type of bond between Oxygen and Hydrogen in water?

8. How do humans use water to cool themselves?

9. What is matter made of?

10. What is the difference between an element and a compound?

11. What type of bond involves the sharing of electrons?

12. What type of bond involves the gain or loss of electrons?

13. If a solution has a pH of 10, is it acidic or basic?

14. What is Homeostasis?

15. What are the three atoms found in carbohydrates?

16. Name two examples of a Disaccharide.

17. What is the chemical formula for Glucose and Fructose?

18. Glycogen is and example of what type of carbohydrate…. Monosaccharide, Disaccharide, or Polysaccharide?

19. When two compounds have the same chemical formula, but different structures (such as glucose and fructose) they are known as what?

20. What Disaccharide is formed when Glucose and Fructose join?

21. All Organic Compounds contain what element?

22. Name the organic compounds that are made of atoms in a 1:2:1 ratio.

23. In what type of foods are carbohydrates found?

24. What is “macromolecule” another name for?

25. What polysaccharide provides structure and support for plants?

26. Carbohydrates are a key source of what?

27. Why are lipids (like oil) insoluble in water?

28. Animal fats, butter and lard are examples of what kind of fatty acid?

29. Fats are made of a glycerol molecule bonded to how many fatty acids?

30. What type of bond can be found in unsaturated fats?

31. Name a function of fat?

32. What are the four types of Lipids? F - - P h - - - - - - - - S t - - - - - W a - - -

33. What type of monomer is a protein made of?

34. How many different amino acids are found in proteins?

35. Proteins that promote chemical reactions are called what?

36. What is the most abundant protein in your body?

37. What do antibodies do?

38. What type of protein is responsible for carrying oxygen from the lungs to the body tissue?

39. Where are nucleic acids found?

40. What are the two types of nucleic acids?

41. What are nucleic acids made of?

42. How does an enzyme affect a chemical reaction?

43. What is a substrate?

44. Where does a substrate attach to an enzyme?

46. 70%

47. Water molecule

48. The attractive force between water molecules at the surface. The attractive force between water molecules at the surface. This is what allowed the water to resist spilling over when the pennies were added to the full glass of water in class.

49. An attraction between substances of the same kind. An attraction between substances of the same kind. (water sticks to water)

50. Covalent Bond

51. By sweating

52. Atoms

53. An element is made of the same kind of atoms, while a compound is made of two or more different atoms.

54. Covalent Bond

55. Ionic bonds

56. Basic

57. The process of maintaining stable internal conditions, in spite of changes in the external environment.

58. Carbon, Hydrogen, Oxygen

59. Lactose (milk sugar) Sucrose (table sugar)

60. C 6 H 12 O 6

61. Polysaccharide

62. Isomers

63. Sucrose (table sugar)

64. Carbon

65. Carbohydrates

66. Fruits, Vegetables, & Grains

67. Polysaccharide

68. Cellulose

69. Energy

70. Because lipids are non-polar molecules, and water is polar.

71. Saturated

72. Three

73. “double” covalent bond

74. 1. Protection from trauma 2. Prevent heat loss 3. Energy storage

75. Fats, Phospholipids, Steroids, and Waxes. Fats, Phospholipids, Steroids, and Waxes. (there are also plant pigments)

76. Amino Acid

77. 20

78. Enzymes

79. Collagen

80. Help fight infections in the body.

81. Hemoglobin

82. In all of your cells.

83. DNA & RNA

84. Nucleotides

85. It increases the speed of a chemical reaction by reducing the activation energy.

86. The substance on which an enzyme acts during a chemical reaction.

87. At the active site.

88. Double Shack Attack!!!