Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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Figure
8–1
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1.
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Which
structures shown in Figure 8–1 make up an ATP molecule? a. | A and
B | c. | A, B, C, and
D | b. | A, B, and
C | d. | C and
D | | | | |
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2.
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The
two main types of fermentation are called a. | alcoholic and aerobic. | c. | alcoholic and lactic acid. | b. | aerobic and
anaerobic. | d. | lactic acid and
anaerobic. | | | | |
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3.
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One
cause of muscle soreness is a. | alcoholic fermentation. | c. | lactic acid fermentation. | b. | glycolysis. | d. | the Krebs
cycle. | | | | |
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4.
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What
are the reactants in the equation for cellular respiration? a. | oxygen and
lactic acid | c. | glucose and
oxygen | b. | carbon dioxide and water | d. | water and glucose | | | | |
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5.
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Which
of these is a product of cellular respiration? a. | oxygen | c. | glucose | b. | water | d. | all of the
above | | | | |
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Figure
9–1
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6.
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The
pathway labeled B in Figure 9–1 is called ____________________ fermentation. a. | respiration | c. | lactic
acid | b. | alocoholic | d. | glycolysis | | | | |
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7.
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Which
of the following equations best represents respiration? a. | C +
O2 + H2O ® CO2 + HOH | c. | 6C + 6H2O ®
C6H12O6 | b. | 6CO2 + 6H2O ®
C6H12O6 + 6O2 | d. | C6H12O6
+6O2® 6CO2 + 6H2O | | | | |
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8.
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Where
does cellular respiration occur in the cell? a. | Mitochondria | c. | Cell membrane | b. | Chloroplasts | d. | Nucleus | | | | |
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9.
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Which
process does NOT release energy from glucose? a. | glycolysis | c. | fermentation | b. | photosynthesis | d. | cellular
respiration | | | | |
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10.
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Photosynthesis is to chloroplasts as cellular respiration is to a. | chloroplasts. | c. | mitochondria. | b. | cytoplasm. | d. | nuclei. | | | | |
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11.
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The
products of photosynthesis are the a. | products of cellular
respiration. | c. | products of
glycolysis. | b. | reactants of cellular
respiration. | d. | reactants of
fermentation. | | | | |
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12.
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Cellular respiration releases energy by breaking down a. | food
molecules. | c. | carbon
dioxide. | b. | ATP. | d. | water. | | | | |
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13.
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Cellular respiration is called an aerobic process because it requires a. | light. | c. | oxygen. | b. | exercise. | d. | glucose. | | | | |
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14.
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Where
does cellular respiration occur in the cell? a. | Mitochondria | c. | Cell membrane | b. | Chloroplasts | d. | Nucleus | | | | |
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15.
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Cellular respiration uses one molecule of glucose to produce a. | 2 ATP
molecules. | c. | 36 ATP
molecules. | b. | 34 ATP molecules. | d. | 38 ATP molecules. | | | | |
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