1. Press F5 Use the arrows to move from slide to slide Answer all the questions first on notebook paper (Number 1-30) An answer key will be found at the end Cell Practice Test

2. 1. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? a. The cell lacks cytoplasm. b. The cell lacks a nucleus. c. The cell lacks a cell membrane. d. The cell lacks genetic material.

3. 2 Which organelle breaks down organelles that are no longer useful? a. Golgi apparatus b. endoplasmic reticulum c. lysosome d. mitochondrion

4. 3 Which organelle converts the chemical energy stored in food into useable energy? a. chloroplast b. endoplasmic reticulum c. Golgi apparatus d. mitochondrion

5. 4 Which of the following is a function of the cell membrane? a. breaks down lipids, carbohydrates, and proteins from foods b. stores water, salt, proteins, and carbohydrates c. keeps the cell wall in place d. regulates the movement of materials into and out of the cell

6. 5 Which list represents the levels of organization in a multicellular organism from the simplest level to the most complex level? a. cell, tissue, organ system, organ b. organ system, organ, tissue, cell c. tissue, organ, organ system, cell d. cell, tissue, organ, organ system

7. 6 In plants, capture energy from sunlight and convert it into chemical energy. A. mitochondria B. chloroplasts C. vacuoles D. centrioles

8. 7. Which of the following is NOT a principle of the cell theory? a. Cells are the basic units of life. b. All living things are made of cells. c. Very few cells are able to reproduce. d. All cells are produced from existing cells.

9. 8. Which of the following enclose their DNA in a nucleus? a. prokaryotes b. eukaryotes c. bacteria d. viruses

10. 9 Which of the following is a function of the cytoskeleton? a. helps a cell keep its shape b. surrounds the cell c. contains DNA d. helps make proteins

11. 10. Which structure makes proteins? a. Golgi apparatus b. vacuole c. mitochondrion d. ribosome

12. 11. Which organelle would you expect to find in plant cells but not animal cells? a. mitochondrion b. chloroplast c. ribosome d. smooth endoplasmic reticulum

13. 12. What is the outermost covering of a plant cell? A. chloroplast B. nucleus C. cell wall D. cell membrane

14. 13. Which statement about prokaryotes is not true? A. They have organelles B. They are smaller that eukaryotes C. They are simpler than eukaryotes D. They all have cell walls

15. 14. What cell feature allows things to move in and out of the nucleus A. Nucleolis B. Nuclear pore C. DNA D. Endoplasmic reticulum

16. 15 What is the function of the vacuole? A. Release enzymes to break things down B. Store extra water and materials C. Transport proteins throughout the cell D. Protect the cell

17. 16. Which of the following is only found in animal cells? A. cell wall B. mitochondria C. golgi D. centriole

18. 17 What is the function of the endoplasmic reticulum? A. store materials B. transport lipids and proteins throughout the cell C. regulate what passes in and out of the cell D. package proteins to be shipped out of the cell

19. 18. Which structure is found in plant cells but not animal cells? A. vacuole B. cell wall C. ribosomes D. cell membrane

20. 19-30 Label each lettered part 19 20 23 22 21 25 24 26 28 27 30 29

21. Answer Key (press  )

22. 1. Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? a. The cell lacks cytoplasm. b. The cell lacks a nucleus. c. The cell lacks a cell membrane. d. The cell lacks genetic material.

23. 2 Which organelle breaks down organelles that are no longer useful? a. Golgi apparatus b. endoplasmic reticulum c. lysosome d. mitochondrion

24. 3 Which organelle converts the chemical energy stored in food into useable energy? a. chloroplast b. endoplasmic reticulum c. Golgi apparatus d. mitochondrion

25. 4 Which of the following is a function of the cell membrane? a. breaks down lipids, carbohydrates, and proteins from foods b. stores water, salt, proteins, and carbohydrates c. keeps the cell wall in place d. regulates the movement of materials into and out of the cell

26. 5 Which list represents the levels of organization in a multicellular organism from the simplest level to the most complex level? a. cell, tissue, organ system, organ b. organ system, organ, tissue, cell c. tissue, organ, organ system, cell d. cell, tissue, organ, organ system

27. 6 In plants, capture energy from sunlight and convert it into chemical energy. A. mitochondria B. chloroplasts C. vacuoles D. centrioles

28. 7. Which of the following is NOT a principle of the cell theory? a. Cells are the basic units of life. b. All living things are made of cells. c. Very few cells are able to reproduce. d. All cells are produced from existing cells.

29. 8. Which of the following enclose their DNA in a nucleus? a. prokaryotes b. eukaryotes c. bacteria d. viruses

30. 9 Which of the following is a function of the cytoskeleton? a. helps a cell keep its shape b. surrounds the cell c. contains DNA d. helps make proteins

31. 10. Which structure makes proteins? a. Golgi apparatus b. vacuole c. mitochondrion d. ribosome

32. 11. Which organelle would you expect to find in plant cells but not animal cells? a. mitochondrion b. chloroplast c. ribosome d. smooth endoplasmic reticulum

33. 12. What is the outermost covering of a plant cell? A. chloroplast B. nucleus C. cell wall D. cell membrane

34. 13. Which statement about prokaryotes is not true? A. They have organelles B. They are smaller that eukaryotes C. They are simpler than eukaryotes D. They all have cell walls

35. 14. What cell feature allows things to move in and out of the nucleus A. Nucleolus B. Nuclear pore C. DNA D. Endoplasmic reticulum

36. 15 What is the function of the vacuole? A. Release enzymes to break things down B. Store extra water and materials C. Transport proteins throughout the cell D. Protect the cell

37. 16. Which of the following is only found in animal cells? A. cell wall B. mitochondria C. golgi D. centriole

38. 17 What is the function of the endoplasmic reticulum? A. store materials B. transport lipids and proteins throughout the cell C. regulate what passes in and out of the cell D. package proteins to be shipped out of the cell

39. 18. Which structure is found in plant cells but not animal cells? A. vacuole B. cell wall C. ribosomes D. cell membrane

40. 19-30 Label each lettered part 19 Ribosome 20 23 22 21 25 24 26 28 27 30 29

41. 19-30 Label each lettered part 19 20 Smooth E.R. 23 22 21 25 24 26 28 27 30 29

42. 19-30 Label each lettered part 19 20 23 22 21 Nucleolus 25 24 26 28 27 30 29

43. 19-30 Label each lettered part 19 20 23 22 Nucleus 21 25 24 26 28 27 30 29

44. 19-30 Label each lettered part 19 20 23 Rough E.R. 22 21 25 24 26 28 27 30 29

45. 19-30 Label each lettered part 19 20 23 22 21 25 24 Vacuole 26 28 27 30 29

46. 19-30 Label each lettered part 19 20 23 22 21 25 Lysosome 24 26 28 27 30 29

47. 19-30 Label each lettered part 19 20 23 22 21 25 24 26 Cell wall 28 27 30 29

48. 19-30 Label each lettered part 19 20 23 22 21 25 24 26 28 27 Cell Membrane 30 29

49. 19-30 Label each lettered part 19 20 23 22 21 25 24 26 28 Chloroplast 27 30 29

50. 19-30 Label each lettered part 19 20 23 22 21 25 24 26 28 27 30 29 Mitochondria

51. 19-30 Label each lettered part 19 20 23 22 21 25 24 26 28 27 30 Cytoplasm 29

52. How’d you do? # of Questions Correct Letter GradeCommentSuggested Study Time 27, 28, 29, 30AFantastic job!!!20 minutes 24, 25, 26BWell done!30 minutes 21, 22, 23CPretty good45 minutes 18, 19, 20DUh oh1 hour 17 or lessFWe have a problem1 hour 30 minutes Suggested Study Activities: Make flash cards with the cell organelles and their functions Review your lecture notes, class work and homework Read chapter 7 in your textbook Take this practice quiz multiple times