Across
- 3. site of proteinsynthesis
- 5. waterproofing
- 7. site of respiration more in active cells
- 8. controls entry and exit from the cell
- 9. controls opening of stomata
- 11. contain chlorophyll for photosynthesis
- 13. focuses light
- 16. site of chemical reactions
- 17. diffusion of carbon dioxide and water vapour
- 18. stores water and food as sap
- 19. collect light for photosynthesis
- 20. allow gases to pass into an out of the leaf
Down
- 1. the more of this the faster photosynthesis happens
- 2. keeps shape and support
- 4. the more of this gas the faster photosynthesis happens
- 6. loosely packed with lots of air spaces
- 10. holds deoxyribosnucleic acid
- 12. he higher this is the slower photosynthesis is
- 14. contain many chloroplasts
- 15. extra glucose to keep the plant alive at night