1. Anaerobic respiration creates more ATP than aerobic respiration. T/F
2. The molecule most closely associated with energy is: ATP, NAD, FAD, cyclic AMP
3. Which of the following statements about the inner mitochondrial membrane is FALSE: electron carriers are found in the inner mitochondrial membrane, the inner mitochondrial membrane plays a role in the formation of pyruvate, ATP synthase is found in the inner mitochondrial membrane, a gradient of H+ exists across the mitochondrial membrane
4. During which of the following phases of cellular respiration does substrate level phosphorylation take place? (making ATP without ATP synthase): Krebs cycle and ETC, all stages, glycolysis and the ETC, glycolysis and Krebs cycle
5. The enzymes of the citric acid (Krebs) cycle are located in the: inner membrane of the mitochondria, mitochondrial matrix, cytoplasm, nucleus
6. External respiration ___ and cellular respiration ___: uses glucose/produce glucose, produces glucose/produces oxygen, is gas exchange/produces ATP, produces ATP/gas exchange
7. Which of the following results from glycolysis? manufacture of FADN2, conversion of glucose into 2 pyruvates, conversion of NADH to NAD+, formation of carbon dioxide
8. In the electron transport chain, the final electron acceptor is: NADPH, carbon dioxide, ADP, oxygen
9. Some friends are trying to make wine in their basement. They've added yeast to a sweet grape juice mixture and have allowed yeast to grow. After several days they find that sugar levels in the grape juice have dropped, but there is no alcohol in the mixture. What is the explanation? yeast used alcohol as a carbon source, mixture needs more sugar because yeast needs a lot of energy before they can begin to produce alcohol, the mixture needs more oxygen because yeast needs oxygen to break down sugar and get enough energy to make alcohol, the mixture needs less oxygen because yeast will only make alcohol in the absence of oxygen
10. Which of the following statements regarding cellular respiration is FALSE? cellular respiration produces carbon dioxide, cellular respiration produces water, cellular respiration is a single chemical reaction with one step, cellular respiration produces cold
11. During cellular respiration, the energy in glucose: is carried by electrons, is released all at once, becomes stored in molecules of ammonia, is used to manufacture glucose
12. At the end of the citric acid cycle (Krebs), most of the energy remaining from the original glucose is stored in: carbon dioxide, pyruvate, ATP, NADH
13. ATP is the: glue for cell membranes, carbohydrate, protein, energy currency
14. Which of the following processes produces the most ATP per molecule of glucose? lactic acid fermentation, anaerobic fermentation, all produce the same amount of ATP, aerobic respiration
15. Which of the following puts the steps of cellular respiration into the correct order? Krebs/glycolysis/ETC, ETC/glycolysis/Krebs, glycolysis/Krebs/ETC
16. The processes of photosynthesis and cellular respiration are complementary. During these energy conversions, some energy is ___: lost as heat, lost as chemical bonds of water/carbon/and oxygen, used to create light, destroyed when the chemical bonds of glucose are made
17. Plants do cellular respiration: T/F
18. Which of the following statements regarding photosynthesis and cellular respiration is TRUE: photosynthesis occurs in mitochondria and cellular respiration in chloroplast, photosynthesis occurs in chloroplasts and cellular respiration occurs in mitochondria, photosynthesis occurs in both mitochondria and chloroplasts, cellular respiration occurs in both mitochondria and chloroplasts
19. Which of the following statements concerning the role of redox reactions in photosynthesis and cellular respiration is TRUE? photosynthesis involves only oxidations while respiration involves only reductions, in photosynthesis carbon dioxide is reduced to form sugar while in respiration sugar is oxidized to form carbon dioxide, in photosynthesis CO2 is oxidized to form sugar while in respiration sugar is reduced to form CO2, photosynthesis involves only reductions while respiration involves oxidation
20. Mitochondria transfer ___ energy from ___ to ATP; chloroplasts transform ___ energy onto the chemical energy of ATP: light/food/kinetic, chemical/food/light, food/light/chemical, food/light/nuclear
21. Which stage of photosynthesis can happen 24 hours a day? Calvin cycle, Light-dependent reaction, glycolysis, fermentation
22. CO2 enters and O2 escapes from the leaf via: grana, stomata, thylakoids, stroma
23. Carbon fixation: occurs during light-dependent reactions, occurs when carbon atoms from CO2 are incorporated into an organic molecule, provides the cell with a supply of NADPH molecules, supplies the cell with ATP
24. Photoautotrophs: eat other organisms that use light energy to make food molecules, include ONLY the green plants, make sugar using organic raw material, produce organic molecules (sugars) from inorganic molecules
25. Which subatomic particles absorb the light energy? electrons, water, protons, neutrons