1. Chapter 3
Study guide

2. Which of the following would you use to view a 3-D image of a cell wall
compound light microscope
scanning electron microscope
(c) transmission electron microscope
(d) simple microscope

3. B

4. A cell membrane enclosing and taking in food particles is an example of
endocytosis
Cytolysis
exocytosis
diffusion

5. A

6. Which of the following cells does not have a cell wall
(a) sunflower
(b) bumblebee
(c) bacteria
(d) bracket fungi

7. B

8. In a hypotonic solution, the concentration of water outside the cell is ______ than the concentration of water in the cell.
higher
equal
(c) lower
(d) 6

9. C

10. Who “discovered” the cell when he was looking at thin slices of cork
Charles Darwin
Robert Hooke
Michael Maas
Dr. Schwann

11. B

12. What is the liquid between the cell membrane and the nucleus called?
(a) nucleoli (b) cytoplasm (c) organelles (d) vacuoles

13. B

14. A cell membrane is a thin layer of lipids and
water
cytoplasm
(c) phosphates
(d) monosaccharides

15. C

16. The movement of molecules from an area of higher concentration to an area of lower concentration
(a) diffusion (b) endocytosis (c) exocytosis (d) skiing

17. A

18. The fluid-mosaic model presents the modern view of
(a) aggregates of a cell
(b) chromosomes
(c) a plasma membrane’s structure
(d) the nucleus

19. C

20. The cell membrane opening up to get rid of waste products is an example of
(a) phagocytosis (b) endocytosis (c) exocytosis (d) puking

21. C

22. Which of the following would you most likely find in an athlete’s leg muscles
(a) thick cell walls (b) abundant mitochondria (c) cilia (d) many nuclei

23. B

24. Which organelles rid cells of poisons and toxic wastes?
(a) golgi apparatus
(b) ribosomes
(c) endoplasmic reticulum
(d) lysosomes

25. A

26. Which of the following is not an organelle
(a) nucleus (b) mitochondria (c) ribosome (d) prokaryote

27. D

28. Which combination of molecules and temperature would diffuse faster?
(a) small molecules, high temperature (b) small molecules, low temperature
(c) large molecules, low temperature (d) large molecules, high temperature

29. A

30. Which of the following is not a function of a vacuole
Which of the following is not a function of a vacuole? (a) to store ions
(b) to hold water (c) to store waste products (d) to make proteins

31. D

32. The concentrations of water inside and outside the cell are equal when the
solution is (a) hypotonic (b) hypertonic (c) isometric (d) isotonic

33. D

34. Prokaryotes are organisms whose cells contain no (a) cell membrane
(b) nucleus (c) eukaryotes (d) bilayers

35. B

36. Organism with organelles and a nucleus

37. EUKARYOTE

38. Membrane bound sacs that package proteins

39. Golgi Bodies

40. Organism without membrane bound organelles or nuclei

41. Prokaryote

42. Fibrous elements that give the cell support

43. Cytoskeleton

44. Rigid outer structure found in plants

45. Cell Wall

46. Thin strands of DNA that contain the genetic blueprints

47. Chromosome

48. The control center of the cell

49. Nucleus

50. Contain digestive enzymes to digest wastes

51. Lysosome

52. Functions to produce the cell’s energy

53. Mitochondria

54. Final Question

55. Little black organelles involved in protein synthesis

56. ribosome

57. Extra things to know How to d
Draw and label a prokaryote and Eukaryote cell
Draw and describe the fluid mosaic model
Endocytosis and exocytosis
Nuclear membrane