AP Biology
CH 9: Cellular Metabolism
Name ____________________________
1. Briefly describe energy flow and chemical recycling in ecosystems in relation to
eukaryotic cells.
2. Draw a summary diagram of cellular respiration. Include labels for all parts and
molecules involved, and the net ATP molecules produced at each step.
3. Describe how ATP drives cellular work.
4. What chemical characteristic of oxygen accounts its function in cellular respiration?
5. What effect would an absence of O2 have on the process chemiosmosis?
6. Name and describe a mechanism by which some cells can oxidize organic fuel and
generate ATP without the help of oxygen.
7. Besides glucose, name and describe other food molecules that can be catabolized.
8. Name and describe the feedback mechanisms that control cellular respiration.
AP Biology
CH 9: Cellular Metabolism
Name ____________________________
1. Briefly describe energy flow and chemical recycling in ecosystems in relation to
eukaryotic cells.
2. Draw a summary diagram of cellular respiration. Include labels for all parts and
molecules involved, and the net ATP molecules produced at each step.
3. Describe how ATP drives cellular work.
4. What chemical characteristic of oxygen accounts its function in cellular respiration?
5. What effect would an absence of O2 have on the process chemiosmosis?
6. Name and describe a mechanism by which some cells can oxidize organic fuel and
generate ATP without the help of oxygen.
7. Besides glucose, name and describe other food molecules that can be catabolized.
8. Name and describe the feedback mechanisms that control cellular respiration.
AP Biology
CH 9: Cellular Metabolism
Name ____________________________
1. Briefly describe energy flow and chemical recycling in ecosystems in relation to
eukaryotic cells.
2. Draw a summary diagram of cellular respiration. Include labels for all parts and
molecules involved, and the net ATP molecules produced at each step.
3. Describe how ATP drives cellular work.
4. What chemical characteristic of oxygen accounts its function in cellular respiration?
5. What effect would an absence of O2 have on the process chemiosmosis?
6. Name and describe a mechanism by which some cells can oxidize organic fuel and
generate ATP without the help of oxygen.
7. Besides glucose, name and describe other food molecules that can be catabolized.
8. Name and describe the feedback mechanisms that control cellular respiration.