2. 1

3. 2 Homeostasis

4. 3 Osmosis

5. 4 Facilitated Diffusion

6. 5 Passive Transport

7. 6 Active Transport

8. 7 Solutions

9. 8 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Homeostasis Osmosis Facilitated Diffusion Passive Transport Active Transport Solutions

10. 9 Helps an organism maintain homeostasis by controlling what enters or leaves the cell

11. 10 What is the cell membrane?

12. 11 Causes the concentration of molecules to be the same throughout a space

13. 12 What is diffusion?

14. 13 State that exists whenever molecular concentration is the same throughout a space

15. 14 What is equilibrium?

16. 15 When the concentration of solutes inside & outside the cells is equal

17. 16 What is isotonic?

18. 17 What is one example of something your body can lose homeostasis over?

19. 18 Examples will vary?

20. 19 Universal Solvent

21. 20 What is water?

22. 21 Property that makes water such a good solvent

23. 22 What is polarity?

24. 23 Solute concentration that causes water to move into the cell

25. 24 What is hypotonic?

26. 25 Direction water moves in passive transport

27. 26 What is down the concentration gradient?

28. 27 Prefix that refers to a high solute concentration & low water concentration outside the cell

29. 28 What is hyper-?

30. 29 Facilitated diffusion is “facilitated” by…

31. 30 What are proteins?

32. 31 Type of proteins that aid facilitated diffusion

33. 32 What are carrier/trans port proteins?

34. 33 Direction across concentration gradients that movement goes with no energy

35. 34 What is higher to lower?

36. 35 This happens to a transport protein molecule when it binds to ATP

37. 36 What is change shape?

38. 37 Type of molecules that move by facilitated diffusion

39. 38 What are molecules too large to get through cell membrane?

40. 39 When O2 and CO2 goes through membrane

41. 40 What is diffusion?

42. 41 Direction molecules diffuse across a cell membrane

43. 42 What is high to low concentration?

44. 43 Water movement across a cell membrane

45. 44 What is osmosis?

46. 45 Point where molecules continue to move without a concentration gradient

47. 46 What is equilibrium?

48. 47 Solutions with low concentrations of dissolved substances

49. 48 What is hypotonic?

50. 49 Required by cells to move materials by active transport

51. 50 What is ATP or energy?

52. 51 Direction of Movement across a membrane during active transport

53. 52 What is low to high concentration?

54. 53 Act as cell membrane “pumps”

55. 54 What are carrier proteins?

56. 55 Act to help a cell recognize itself

57. 56 What is cell surface markers/carboh ydrates?

58. 57

59. 58 A plant is put in a hypertonic solution of sugar what organelle will shrink?

60. 59 What is the vacuole?

61. 60 Condition of the cytosol if the outside of the cell is hypotonic

62. 61 What is hypertonic?

63. 62 A multicellular organism’s response to being in a hypotonic solution

64. 63 What is pumping out solutes?

65. 64 Direction of water movement when the concentration of dissolved molecules outside the cell is lower than inside

66. 65 What is water moving into the cell?

67. 66 Molecules soluble in this can diffuse through the cell membrane

68. 67 What are lipids?

69. 68 Condition caused whenever plant cells lose turgor pressure and wilt

70. 69 What is plasmolysis?

71. 70

72. 71 Transport

73. 72 Kinetic energy of molecules

74. 73 What is the energy for passive transport?