Chemistry 102 Quiz 7A March 27, 2001 Dr. B. Jackson

71. Code A

72 - 73 Given the reaction

Pyruvic acid ----> Acetyl CoA + CO2

72. This reaction occurs in the

a) nucleus b) mitochondria c) cytoplasm

73. How many ATP=s are generated from this reaction?

a) 5 b) 10 c) 2 d) 3 e) 0

74. Which of the following is another name for the TriCarboxylic Acid Cycle?

a) Embdem Myerhof Cycle b) Krebs Cycle

75. For each turn of the TCA cycle, how many NADH*H=s are generated?

a) 1 b) 2 c) 3 d) 4 e) 5

76. One mole of glucose oxidized to carbon dioxide and water results in _____ turn(s) of the

TCA Cycle.

a) 1 b) 2 c) 3 d) 4

77. How many ATP=s are generated per turn of the TCA Cycle?

a) 1 b) 2 c) 5 d) 10 e) 30

78. The TCA Cycle is located in the

a) nucleus b) mitochondria c) cytoplasm

79. When one mole of glucose is completely oxidized to carbon dioxide and water, how many

ATP=s are generated?

a) 5 b) 10 c) 20 d) 30 e) 2

80. How many carboxyl (COOH - acid) groups are present in citric acid?

a) 1 b) 2 c) 3 d) 4 e) 0

Ans: 71a;72b;73a;74b;75c;76b;77d;78b;79d;80c

 

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