January Key

January Key - Biology 12 January 2003 Provincial...

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031bik - 1 - February 21, 2003 Biology 12 January 2003 Provincial Examination A NSWER K EY / S CORING G UIDE C URRICULUM : Organizers Sub-Organizers 1. Cell Biology 2. Cell Processes and Applications 3. Human Biology A, B, C, D E, F, G, H I, J, K, L, M, N, O, P Part A: Multiple Choice QKCS C O PLO Q K C S CO PLO 1. C U 1 1 A1, 3 26. B U 1 3 I2 2. A U 1 1, 2 A1, 2, 3; G1 27. A U 1 3 I9 3. D U 1 1 A2, 1 28. C U 1 3 J2, 4; K1; L8 4. D K 1 1 B1 29. C K 1 3 J11, 9 5. A H 1 1, 3 B3; I4 30. B U 1 3 K1 6. C K 1 1 C8 31. A U 1 3 K1, 4 7. D U 1 1 C12 32. D K 1 3 K1; J2 8. A K 1 1 D5 33. B U 1 3 L1, 4 9. B K 1 2 E1 34. C H 1 3 L1, 5 10. D K 1 2 F1 35. A K 1 3 L2 11. D U 1 2 F1 36. B K 1 3 L4 12. B K 1 2 F4 37. B U 1 3 L7 13. D K 1 2 G3, 5 38. C U 1 3 L8 14. C U 1 2 G5 39. C H 1 3 L8, 7 15. B U 1 2 G6 40. C U 1 3 N2 16. D U 1 2 G5 41. D K 1 3 N4 17. A H 1 2 H2 42. B K 1 3 O1 18. C U 1 2 H6 43. D U 1 3 O2 19. C H 1 2 H6; G7 44. A U 1 3 O2 20. A U 1 3 I1 45. A K 1 3 O2 21. C U 1 3 I2, 4 46. B K 1 3 P7 22. C U 1 3 I1, 6, 7 47. D H 1 3 P10 23. D K 1 3 I9 48. D K 1 3 P7 24. C H 1 3 I2 49. B U 1 3 P7 25. D H 1 3, 1 I2; C1, 2 50. A H 1 3 P9, 10 Multiple Choice = 50 marks
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031bik - 2 - February 21, 2003 Part B: Written Response QBCS CO PLO 1. 1 U 3 1, 3 A1, 3; I7; P1, 7 2. 2 U 4 1, 3 B3; I1, 4 3. 3 U 3 1D 1 4. 4 U 3 2, 1 E1; D5 5. 5 K 2 2G 1 6. 6 H 3 2 H6; G7 7. 7 K 2 3I 4 8. 8 U 7 3 J1; K6 9. 9 H 3 3 K4, 6; N2 10. 10 U 5 3 M6, 5, 7 11. 11 K 3 3N 4 12. 12 U 4 3O 2 13. 13 H 2 3 O4, 5 14. 14 U 6 3 P9, 10 Written Response = 50 marks Multiple Choice = 50 (50 questions) Written Response = 50 (14 questions) E XAMINATION T OTAL = 100 marks L EGEND : Q = Question Number B = Score Box Number S = Score K = Keyed Response C = Cognitive Level CO = Curriculum Organizer PLO = Prescribed Learning Outcome
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031bik - 3 - February 21, 2003 PART B: WRITTEN RESPONSE Value: 50 marks Suggested Time: 75 minutes Use the following diagram to answer question 1. 1. a) Name an organ whose cells contain large amounts of the organelle shown in the diagram. (1 mark) • liver • testes • ovaries • adrenal gland any one for 1 mark b) Describe two functions of the organelle. (2 marks) • to produce lipids • to detoxify drugs • to form vesicles to transport molecules • to produce steroid hormones (or any specific example) any two for 1 mark each
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031bik - 4 - February 21, 2003 2. In an experiment investigating conditions in the digestive tract, the concentration of hydrogen ions was measured in three areas, A , B and C . The following graph shows the results. concentration of hydrogen ions area of digestive tract A C B Identify areas A and B and explain how the conditions there contribute to proper digestion.
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January Key - Biology 12 January 2003 Provincial...

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