Ch 7/8 review answers

1. 1. ATP is produced. 2. DNA is present. 3. Ribosomes are present

3. chloroplast

5. endoplasmic reticulum

7. secondary cell wall

9. a plant or an animal.

11. 4 13. 1 15. 1

17. 5 19. 3

21. cell cleavage

23. 5 25. 2 27. 1

29. 1 31. 1 33. 5

35. centrioles

37. proteins

39. true

41. lysosome

43. smooth endoplasmic reticulum

45. integral proteins

47. active transport

49. true

51. membrane potential

53. phagocytosis

55. true

57. It is a passive process.

59. membrane fluidity.

61. small and hydrophobic

63. carbohydrates

65. electrochemical gradients.

67. to release substances from the cell

69. A substance was diffusing much faster than the physical condition indicated it should.

71. true

73. nucleic acid

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