Across
- 4. Gas required for aerobic respiration.
- 5. Simple sugar used for energy.
- 6. Respiration step producing carbon dioxide and energy carriers.
- 11. Step of respiration producing most ATP.
- 13. Gas released during respiration and used in photosynthesis.
- 14. Respiration without oxygen.
- 15. Energy-carrying molecule of the cell.
- 17. Process of releasing energy from glucose.
- 18. Photosynthesis stage making glucose.
Down
- 1. Movement of carbon through living and nonliving systems.
- 2. Process plants use to make food with sunlight.
- 3. The ability to do work, transferred in biological systems.
- 5. First step of respiration, breaking down glucose.
- 7. Respiration requiring oxygen.
- 8. Green pigment in plants that captures sunlight.
- 9. Reactant in photosynthesis and product of respiration.
- 10. Tiny openings in leaves for gas exchange.
- 12. Organelle where photosynthesis occurs.
- 16. Organelle where respiration occurs.