january key

january key - Biology 12 January 1999 Provincial...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
991bik - 1 - February 23, 1999 Biology 12 January 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. D K 1 A1, 3 26. B U 3 K1 2. C H 1 A1; H1 27. B H 3 K2 3. D U 1 A1 28. D U 3 K1, 6 4. D H 1 A1, 2; G5 29. C U 3 L1 5. C K 1 B3 30. D K 3 L1 6. C H 1 B3 31. C U 3 L1, 5 7. C U 1 C1, 2 32. D K 3 L7 8. D K 1 C2; D1 33. A U 3 L8; J2 9. B K 1 C2, 8; G1 34. D U 3 N2 10. C U 1 C3 35. C K 3 N3 11. A K 1 C9 36. A K 3 N4 12. D K 1 C2, 12 37. A U 3 N4 13. B H 1 D2 38. A K 3 O1 14. B K 2 G1 39. B U 3 O2 15. A H 2 G3, 4 40. C H 3 O2, 4, 5 16. C H 2 G4, 8 41. DELETED 17. C H 2 G6 42. D K 3 O4 18. D U 2 H3 43. D K 3 P1 19. D U 3 I1, 2 44. C K 3 P1 20. C U 3 I1, 2 45. D K 3 P3 21. D U 3 I1, 9 46. B K 3 P4 22. A U 3 I2 47. C H 3 P5, 6 23. B U 3 I2 48. C H 3 P9, 10 24. B U 3 I2 49. A U 3 P10 25. C K 3 J1 50. B K 3 P7, 9, 10 Multiple Choice = 50 marks
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
991bik - 2 - February 23, 1999 Part B: Written Response Q B C S CO PLO 1. 1 K 4 1 D1 2. 2 U 3 2 E1 3. 3 U 4 2 F4 4. 4 H 8 2 H6; I2, 4 5. 5 U 10 3 J2, 5, 6 6. 6 U 3 3 L2 7. 7 U 8 3 M3, 4 8. 8 U 6 3 O1, 2 9. 9 K 4 3 P7 Written Response = 50 marks Multiple Choice = 50 (50 questions) Written Response = 50 (9 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
Background image of page 2
991bik - 3 - February 23, 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. Describe the structure of DNA. (You may use a labelled diagram to answer this question.) (4 marks) • It consists of two polynucleotide strands. • It is a double helix OR ladder configuration. • Its sugar is deoxyribose. • It has bases A, T, C and G. • There is hydrogen bonding between the complementary bases (A–T, C–G) on the two polynucleotides. • It is composed of nucleotides.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/27/2008 for the course CHEM 110 taught by Professor All during the Spring '08 term at UBC.

Page1 / 13

january key - Biology 12 January 1999 Provincial...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online