Across
- 4. Tissue that carries food from the leaves to the rest of the plant.
- 7. Liquid used to test for the presence of starch.
- 10. The gas taken in by plants during photosynthesis.
- 12. The main site of photosynthesis in a plant.
- 15. The source of carbon dioxide for plants.
- 16. The energy source required for photosynthesis.
- 17. The movement of water, minerals, and food within plants.
- 19. The simple sugar produced during photosynthesis.
- 20. Stored form of carbohydrate in plants; tested with iodine.
- 21. The green pigment in leaves that captures sunlight for photosynthesis.
Down
- 1. Tube-like tissue that transports water and minerals in a plant.
- 2. The process by which green plants make their own food using sunlight.
- 3. Organelle in plant cells where photosynthesis takes place.
- 5. Tiny openings on the underside of leaves used for gas exchange.
- 6. The usable form released during respiration.
- 8. from the soil.
- 9. A substance that gives color and absorbs light; chlorophyll is an example.
- 11. The gas released during photosynthesis.
- 13. Essential raw material absorbed by roots and used in photosynthesis.
- 14. The part of the plant that absorbs water and min
- 18. The process by which glucose is broken down to release energy.