Photosynthesis and Respiration
Glycolysis takes places in the __________ and produces __________ , which in the presence of oxygen then enters the __________ .

cytosol; pyruvate; mitochondrion to complete cellular respiration
mitochondrion; pyruvate; chloroplast to complete photosynthesis
cytosol; glucose; mitochondrion to complete fermentation
cytosol; pyruvate; mitochondrion to complete fermentation

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Photosynthesis and Respiration
Which of the following statements about energy metabolism is false?

All eukaryotic organisms carry out respiration in the presence of O2
The energy that powers living systems ultimately comes from the sun
Plants provide the water and CO2 that animals need to carry out respiration
All animals in some way rely on plants for their energy

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Photosynthesis and Respiration
Which of the following represents a correct ordering of the events that occur during the respiration of glucose in the absence of O2?

Glycolysis; oxidative phosphorylation; citric acid cycle
Glycolysis; citric acid cycle; oxidative phosphorylation
Glycolysis; fermentation
Oxidative phosphorylation; citric acid cycle; glycolysis

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