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june key - Biology 12 June 1996 Provincial Examination...

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966bipk - 1 - September 20, 1996 Biology 12 June 1996 Provincial Examination A NSWER K EY / S CORING G UIDE Topics: Core: 1. 2. 3. 4. Methods and Principles Cells Humans VII, VIII, IX Humans X, XI, XII Options: (Choose two of six) 5. 6. 7. 8. 9. 10. Option I: Immunology Option II: Skeletal System and Muscles Option III: Reproduction and Embryology Option IV: Genetic Disorders and Engineering Option V: Cancer Option VI: Sensory Receptors Part A: Multiple Choice Q C T K S CGR Q C T K S CGR 1. U 1 B 1 I-3 27. U 3 B 1 IX-F-8 2. U 1 A 1 II-A-1, 2 28. U 3 A 1 IX-F-3 3. K 2 D 1 III-A-1 29. H 3 C 1 IX-A-1 4. U 2 B 1 III-C-2, IV-B-1 30. U 4 A 1 X-A-2 5. K 2 B 1 III-D-3 31. K 4 C 1 X-B-1 6. U 2 D 1 IV-B-1 32. U 4 D 1 X-B-1 7. K 2 D 1 IV-B-1, 2 33. U 4 B 1 X-B-2, 4 8. U 2 D 1 IV-B-1, 2 34. U 4 B 1 X-B-3 9. U 2 D 1 V-D-1 35. U 4 B 1 X-E-1 10. U 2 C 1 VI-B-1 36. U 4 D 1 X-C-1 11. U 2 A 1 VI-E-1 37. U 4 B 1 X-D-3 12. U 2 C 1 VI-D-1 38. U 4 D 1 X-E-1 13. U 2 A 1 VI-B-2 39. K 4 A 1 XI-A-1 14. U 2 D 1 VI-D-2 40. K 4 C 1 XI-A-2 15. K 3 A 1 VII-2 41. K 4 A 1 XI-A-2, 3 16. U 3 C 1 VII-1 42. U 4 A 1 XI-A-4 17. U 3 B 1 VIII-A-1 43. U 4 A 1 XI-A-4 18. H 3 D 1 VIII-A-3, III-C-1 44. U 4 B 1 XI-B-2, IX-A-2 19. U 3 B 1 VIII-A-3, 5 45. U 4 D 1 XI-I-1 20. K 3 C 1 VIII-A-1 46. U 4 B 1 XI-G-1 21. H 3 D 1 IX-A-2, XI-G-1 47. U 4 C 1 XI-G-2 22. U 3 D 1 IX-C-1 48. U 4 A 1 XI-G-2 23. U 3 D 1 IX-C-4 49. U 4 B 1 XI-H-1 24. H 3 B 1 IX-C-5, XI-I-3 50. K 4 B 1 XII-A-2 25. U 3 B 1 IX-E-1 51. K 4 A 1 XII-C-1 26. U 3 C 1 IX-F-7 52. H 4 C 1 XII-C-1
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966bipk - 2 - September 20, 1996 Part B: Written Response Q B C T S CGR 1. 1 H 2 5 V-B-5 2. 2 U 2 6 III-E-1, 2, 4 3. 3 K 2 4 IV-B-1 4. 4 U 3 4 VIII-A-3, 6, 8, 10 5. 5 K 3 4 IX-A-2, B-1 6. 6 H 4 5 XII-B-3, C-1 Core written-response total = 28 marks Part C: Option Section – Score only 2 out of 6 boxes (options) from box 7 to box 12. Q B C T S CGR Option I 1–3 7 U 5 10 Option I Option II 1–3 8 U 6 10 Option II Option III 1–3 9 U 7 10 Option III Option IV 1–3 10 U 8 10 Option IV Option V 1–3 11 U 9 10 Option V Option VI 1–3 12 U 10 10 Option VI Option Section written-response total = 20 (2 x 10) Multiple Choice = 52 (52 questions) Written Response = 48 (6 questions and 2 options) Total = 100 marks LEGEND: Q = Question Number C = Cognitive Level T = Topic K = Keyed Response S = Score CGR = Curriculum Guide Reference B = Score Box Number
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966bipk - 3 - September 20, 1996 PART B: WRITTEN RESPONSE Value: 28 marks Suggested Time: 50 minutes INSTRUCTIONS: 1. Use a pen for this part of the examination. 2. Write your answers in the space below the questions. 3. Organization and planning space has been incorporated into the space allowed for answering each question. 4. You may not need all of the space provided to answer each question. 1. The following data show the rate of an enzyme-catalyzed reaction at various temperatures. ° C (29 Temperature Grams of product/minute 15 28 35 38 43 0.25 0.9 3.0 3.7 1.0 a) Graph the data on the grid provided. (1 mark) 4 3 2 1 01 0 2 0 3 0 4 0 Amount of product produced (grams/minute) Temperature ˚ C 5 50 • Award 1 mark for a suitable graph.
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966bipk - 4 - September 20, 1996 b) Use the graphed data to describe the effect of temperature on the rate of enzyme activity.
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june key - Biology 12 June 1996 Provincial Examination...

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