BMB_526_Exam_3_FS_2005

BMB_526_Exam_3_FS_2005 - BMB 526 - Exam 3 December 15, 2005...

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BMB 526 - Exam 3 December 15, 2005 You may use this grid to record your answers for comparison with the posted answer keys. The information provided below may be useful in answering some questions. Version of the Exam: 1A 1. 15. 29. 43. 2. 16. 30. 44. 3. 17. 31. 45. 4. 18. 32. 46. 5. 19. 33. 47. 6. 20. 34. 48. 7. 21. 35. 49. 8. 22. 36. 50. 9. 23. 37. 51. 10. 24. 38. 52. 11. 25. 39. 53. 12. 26. 40. 54. 13. 27. 41. 55. 14. 28. 42. 56. Second position n 1 2 3 4 5 binomial (a + b) 1 (a + b) 2 (a + b) 3 (a + b) 4 (a + b) 5 expanded binomial a + b a 2 + 2ab + b 2 a 3 + 3a 2 b + 3ab 2 + b 3 a 4 + 4a 3 b + 6a 2 b 2 + 4ab 3 + b 4 First position (5' end) U C A G Third position (3’ end) U Phe Phe Leu Leu Ser Ser Ser Ser Tyr Tyr Stop Stop Cys Cys Stop Trp U C A G a 5 + 5a 4 b + 10a 3 b 2 + 10a 2 b 3 + 5ab 4 + b 5 C Leu Leu Leu Leu Pro Pro Pro Pro His His Gln Gln Arg Arg Arg Arg U C A G A Ile Thr Asn Ser U Ile Ile Met Thr Thr Thr Asn Lys Lys Ser Arg Arg C A G The "Wobble" Rules of Codon-Anticodon Pairing 5’ Nucleotide 3’ Nucleotide G Val Val Val Val Ala Ala Ala Ala Asp Asp Glu Glu Gly Gly Gly Gly U C A G of Anticodon of Codon C G A U U A or G G C or U I U, C, or A 3’ Nucleotide 5’ Nucleotide of Codon of Anticodon G C, U A I, U C I, G U I, G, A
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BMB 526 – Exam 3 – December 15, 2005 Name (print clearly) COM CHM (circle one) BEFORE you begin the exam, please complete the following information on your response sheet: (a) your name and signature (b) your student number (PID) (c) your college – in the area under SECTION : mark 001 for CHM student m a r k 002 for COM student (d) your version of the exam is 1A — mark this in the area under FORM This exam comprises 56 multiple-choice questions. For each question, please mark the letter on the “bubble sheet” that corresponds to the best available answer. When you leave the exam room, please turn in your RESPONSE SHEET and your EXAM to the proctors. Once you exit the exam room, please DO NOT re-enter until the end of the exam period. To reduce the noise entering the exam room, please do not remain in the hall outside the exam room. Answer keys will be posted at the Angel web site immediately following the exam. The instructors reserve the right to amend the answer key to correct errors or to address challenges to particular questions. You have 120 minutes to complete this exam. Do well and good luck. Students have the opportunity and responsibility to evaluate this course and the instructors. Evaluations can be completed online at the course evaluation website, which you can access through the Echt or Kobiljak center websites. Your comments are carefully considered towards improving this course. Thank you for your participation
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1. In the genetic code, each codon specifies one and only one amino acid. Because of this property, the genetic code is said to be: A. semi-conservative. B. degenerate.
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This note was uploaded on 07/25/2008 for the course BMB 526 taught by Professor Wang during the Fall '06 term at Michigan State University.

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BMB_526_Exam_3_FS_2005 - BMB 526 - Exam 3 December 15, 2005...

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