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Pre-Test
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1
Which of the following is TRUE about metabolism?
A)It refers to the entire network of chemical processes to maintain life
B)It encompasses all chemical reactions in the body
C)It involves releasing and using energy
D)All of these choices are correct
2
Catabolism and anabolism involve _____ and _____, respectively.
A)Building and breakdown
B)Breakdown and building
C)Digest and absorb
D)Absorb and digest
3
Which of the following is TRUE about aerobic metabolism?
A)It is not as efficient as anaerobic metabolism at producing ATP
B)A by-product is lactic acid
C)Oxygen is readily available
D)A single molecule of glucose yields 2 ATP
4
Which of the following is a by-product of anaerobic metabolism?
A)Lactate
B)Extra oxygen
C)Acetyl-CoA
D)All of these choices are correct
5
Which of the following is FALSE about glycolysis?
A)A 6-carbon glucose splits into 2 molecules of pyruvate
B)Glycolysis occurs in the cytosol of the cell
C)The pyruvate will enter the mitochondria of the cell if oxygen is available
D)A 6-carbon glucose splits into 2 molecules of acetyl-CoA







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