8. Respiration
Review of Aerobic Cellular Respiration
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Practice this topic
- Multiple Choice
Through the first three stages of cellular respiration only 4 ATP molecules have been produced from the initial glucose molecule. In which of the products of these stages is the potential energy to produce more ATP molecules stored?
a) The 6 molecules of CO2.
b) The H+ ions produced.
c) The 10 NADH and 2 FADH2 molecules.
d) The 4 molecules of ATP.
- Multiple Choice
Water is one of the products of aerobic cellular respiration. What is the source of the oxygen atom utilized to create the water molecules?
a) Carbon dioxide (CO2).
b) Glucose (C6H12O6).
c) Oxygen gas (O2).
d) Pyruvate (C3H3O3–).
- Multiple Choice
Approximately how many molecules of ATP are produced from the complete oxidation of one molecule of glucose (C6H12O6) through the process of aerobic cellular respiration?
a) 4.
b) 2.
c) 26-34.
d) 30-38.
- Multiple ChoiceWhich of the following statements is the best explanation of what happens to the temperature and carbon dioxide concentration during a 1-hour class period in a classroom of 300 students if the heating and air-conditioning is turned off and all doors are kept closed?
- Open QuestionFill in the blanks in this summary map to help you review the key concepts of cellular respiration.
- Open QuestionAfter glucose is fully oxidized by glycolysis, pyruvate processing, and the citric acid cycle, where is most of its energy stored?
- Open QuestionAfter glucose is fully oxidized by glycolysis, pyruvate processing, and the citric acid cycle, where is most of its energy stored?
- Open QuestionMost of the CO2 from cellular respiration is released duringa. stage 1: glycolysis.b. stage 2: pyruvate oxidation.c. stage 2: the citric acid cycle.d. stage 3: oxidative phosphorylation.