Across
- 2. The sequence of reactions by which most living cells obtain energy aerobically is called the _____ cycle.
- 4. Water and carbon dioxide are the _________ of photosynthesis.
- 5. Where does photosynthesis occur?
- 7. The ______- _______ reactions use energy from the sun to produce ATP, ADPH and oxygen.
- 9. The _______ transport chain uses the high energy electrons from the Krebs Cycle to convert ADP into ATP.
- 10. Where does respiration take place?
- 11. In respiration, oxygen and glucose are the ________.
- 14. What is the process in which plants use the sun's energy to make food?
- 16. In respiration, water and carbon dioxide are the ______.
- 18. The ______ Cycle uses ATP and NADPH to produce high energy sugars.
- 19. What is the first step in releasing the energy from glucose?
Down
- 1. __________ releases energy from food molecules by producing ATP in the absence of oxygen.
- 3. _____ _____ is broken down into carbon dioxide in a series of energy-extracting reactions.
- 5. What is the process in which energy is released by breaking down glucose in the presence of oxygen?
- 6. Oxygen and glucose are the _________ of photosynthesis.
- 8. ADP and NADP+ = ATP and ______.
- 12. What type of process requires oxygen?
- 13. _______ and humans mainly use respiration.
- 15. In photosynthesis, energy is ______.
- 17. In respiration, is energy stored or released?