Across
- 5. Cells that open and close the stoma
- 7. Process that captures energy from sunlight and stores it in carbohydrates
- 9. Molecule that is regenerated during the Calvin cycle to accept carbon dioxide again
- 10. Organism that relies on sugars made by other organisms
- 11. Accessory pigment that helps protect the photosystems
- 12. Small pore on the underside of a leaf used for gas exchange
- 14. transport chain Series of proteins that carry electrons from PSII to PSI
- 17. cycle Light-independent stage of photosynthesis
- 19. Organism that makes its own food
- 20. Disc-shaped membrane structure inside chloroplasts
- 21. Protein complex that absorbs light energy in the thylakoid membrane
Down
- 1. Organelle where photosynthesis occurs in plant cells
- 2. Stacks of thylakoids
- 3. Electromagnetic energy used to drive photosynthesis
- 4. Enzyme that adds carbon dioxide to RuBP in the Calvin cycle
- 5. A 3-carbon sugar produced in the Calvin cycle
- 6. Main energy-carrying molecule made during the light reactions
- 8. Plant leaf cells with many chloroplasts
- 12. Liquid-filled space inside the chloroplast outside the thylakoids
- 13. synthase Enzyme complex that makes ATP using a proton gradient
- 15. Green pigment mainly responsible for absorbing light energy
- 16. Type of autotroph that uses sunlight to make food
- 18. Electron carrier produced in the light reactions