Chemistry 102 Quiz 5A Feb 27, 2001 Dr. B. Jackson

41. Code A

42. Which of the following is a pentose?

a) deoxyribose b) glucose c) galactose

43 - 49 Use the following answers to tell they type of linkage for the following di and polysaccharides

a) α 1 -->2

b) α 1--> 4

c) β 1 --> 4

d) α 1 --> 4, α 1--> 6

e) β 1 --> 4, β 1 --> 6

43. Maltose

44. Amylose

45. Cellulose

46. Amylopectin

47. Lactose

48. Sucrose

49. Glycogen

50. Which of the following would be a normal healthy glucose level in the blood?

a) 40 mg% b) 80 mg% c) 150 mg% d) 200 mg%

51. Which of the following is a ketose?

a) glucose b) ribose c) galactose d) fructose

52. Can you tell whether a sugar is D or L configuration by looking at the structure?

a) yes b) no

53. Which of the following is a triose?

a) amylose b) galactose c) glyceraldehyde d) ribose

54. Which of the following is a pentose?

a) ribose b) galactose c) maltose

55 - 60 When the following di and polysaccharides are hydrolyzed, which monosaccharides are the products? Use the following answers.

a) all glucose units b) glucose and galactose c) glucose and fructose

55. Sucrose

56. Maltose

57. Amylose

58. Lactose

59. Cellulose

60. Glycogen

Ans:41a;42a;43b;44b;45c;46d;47c;48a;49d;50b51d;52a;53c;54a;55c;56a;57a;58b;59a;60a

Wednesday, March 21, 2007 01:28:00 PM