june key - Biology 12 June 1999 Provincial Examination...

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996bik - 1 - July 21, 1999 Biology 12 June 1999 Provincial Examination A NSWER K EY / S CORING G UIDE CURRICULUM: Organizers Sub-Organizers 1. Cell Biology 2. Cell Processes and Application 3. Human Biology A, B, C, D E, F, G, H I, J, K, L, M, N, O, P Part A: Multiple Choice Q K C CO PLO Q K C CO PLO 1. B K 1 A1 26. A K 3 J8 2. B U 1 A1 27. D U 3 J11 3. C U 1 A1 28. B H 3 K2 4. A U 1 A1 29. C H 3 K4 5. B U 1 B3 30. A U 3 K1, 6 6. D U 1 C1 31. C U 3 L1 7. C K 1 C1; G1 32. A K 3 L2 8. D H 1 C2, 9 33. A H 3 L6, 7, 8 9. A H 1 C2, 5 34. A K 3 L8 10. A K 1 C2, 7 35. C U 3 M2 11. D U 1 D1 36. A U 3 M6 12. D H 2 E1 37. B U 3 N2 13. A H 2 G8 38. B U 3 N5 14. A H 2 H2 39. A U 3 O1 15. B H 3 I1, 2, 4 40. C K 3 O2 16. B H 3 I2 41. C H 3 O2 17. B U 3 I2 42. C K 3 P1 18. A U 3 I2 43. B U 3 P1 19. A H 3 I6 44. B K 3 P1 20. C U 3 I7 45. C U 3 P4 21. D K 3 I9 46. D K 3 P7 22. C K 3 J2 47. D K 3 P7, 9 23. D H 3 J1 48. C U 3 P10 24. B H 3 J5 49. C H 3 P9, 10, 12 25. B U 3 J6 50. D U 3 P12 Multiple Choice = 50 marks
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996bik - 2 - July 21, 1999 Part B: Written Response Q B C S CO PLO 1. 1 K 3 1 D3, 4 2. 2 H 4 2 E1 3. 3 U 3 2 F1, 3 4. 4 U 7 2 G3, 6, 7 5. 5 U 4 2 H6 6. 6 U 4 3 I2 7. 7 K 4 3 J9 8. 8 U 4 3 L5 9. 9 U 4 3 M3 10. 10 K 6 3 N4 11. 11 U 7 3 O4, 2 Written Response = 50 marks Multiple Choice = 50 (50 questions) Written Response = 50 (11 questions) EXAMINATION TOTAL = 100 marks LEGEND: 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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996bik - 3 - July 21, 1999 PART B: WRITTEN RESPONSE Value: 50 marks Suggested Time: 75 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. a) Define recombinant DNA. (1 mark) • DNA that has genes from two different organisms. (1 mark) b) Describe two uses for recombinant DNA. (2 marks) • Development of frost-resistant crops. • Production of pure and safe vaccines. • Mass production of human proteins and hormones (e.g. insulin, interferon). • Production of hormones for animals (e.g. bGH to increase milk production). • Production of DNA probes (used to determine such things as paternity or body identification at crime scenes). • Enhancement of naturally occurring bacteria for use in environmental cleanup. • Identification of genes for cloning and mapping. any two for 1 mark each
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996bik - 4 - July 21, 1999 2. Give the purpose of each of the following steps in the process of protein synthesis.
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This note was uploaded on 05/27/2008 for the course CHEM 110 taught by Professor All during the Spring '08 term at The University of British Columbia.

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june key - Biology 12 June 1999 Provincial Examination...

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