Across
- 5. An essential ingredient for photosynthesis that is absorbed by roots
- 6. The process by which green plants produce their own food
- 8. A by-product of photosynthesis
- 9. The product of photosynthesis
- 10. The mode of taking food by an organism and its utilisation by the body
Down
- 1. Cells have a distinct, centrally located spherical structure
- 2. A plant pigment that absorbs sunlight
- 3. Part of the plant where photosynthesis generally occurs
- 4. Chlorophyll absorbs every colour of sunlight except this.
- 7. The pores which are surrounded by ‘guard cells'