Across
- 4. The organelle plant cells where photosynthesis occurs.
- 5. The ______ transports sugars away from the leaf.
- 6. The gas produced during photosynthesis.
- 8. Photosynthesis can only take place when _____ energy, carbon dioxide and water are present.
- 9. The sugar formed during photosynthesis.
Down
- 1. The pigment responsible for the green colour of plant.
- 2. The ______ cells control the opening and closing of the stomata on leaf surfaces.
- 3. The waxy layer on the leaf surfaces.
- 7. The ______ transports water and mineral salts to mesophyll cells.
