Across
- 2. A ___ is a fixed quantity of light energy
- 4. stacks of thylakoids in a chloroplast
- 7. Carbon ___ is the incorporation of carbon dioxide into organic compounds.
- 9. the green tissue in the interior of a leaf
- 10. is oxidized in the process of photosynthesis
- 12. The Calvin cycle occurs in the ___-the fluid of the chloroplast.
- 13. A photosynthetic ___ is an organism that uses light to make food.
- 14. the cell organelle where photosynthesis takes place
- 17. the process by which plants make food from carbon dioxide and water
- 18. the green pigment in a leaf
- 19. A ___ is an antennae-like energy-harvesting unit in a thylakoid
Down
- 1. the pores in a leaf
- 3. Sugar is actually made in the ___ cycle.
- 5. yellow-orange pigments in a chloroplast
- 6. the source of energy for photosynthesis
- 8. ___ energy travels through space as rhythmic waves
- 11. The color of light is related to its ___.
- 14. The reaction ___ is the chlorophyll molecule that donates excited electrons.
- 15. when chlorophyll absorbs a photon, an ___ is excited
- 16. the light-catching membranes in a chloroplast