Across
- 3. Contains the green pigment chlorophyll; the site of photosynthesis.
- 5. Tiny holes in the skin of a leaf. They control gas exchange.
- 6. This is evolved during photosynthetic electron transport when water is spilt
- 9. Serves the plant as a reserve food supply.
- 11. The process that plants use to make their own food.
Down
- 1. The breakdown of any particular substance in presence of light.
- 2. This transforms into oxygen during photosynthesis.
- 4. Photosynthesis takes place here.
- 7. A simple sugar used by cells for respiration.
- 8. A gaseous compound of carbon and oxygen, which is a by-product of respiration, and which is needed by plants for photosynthesis.
- 10. The green chemical inside the chloroplast.