Across
- 1. the water proof layer on the upper side of leaves
- 5. water vapours escape from the stomata by _______
- 6. the young leaves growing in the spring season act as _____
- 9. the type of carbohydrate found in phloem
- 12. hollow vessels that transport water and minerals
- 13. adjacent xylem vessel elements loose these to form long continuous tubes
- 14. part of the vascular bindle transporting organic materials
- 15. the tissue in the root containing the root hair cells
Down
- 2. the substance which provides extra strength to the xylem vessels
- 3. the transport of sucrose in phloem
- 4. immediate product of photosynthesis (sugar)
- 7. a large storage carbohydrate in plants
- 8. loss of water from the surface of plant cells
- 10. water enters into the root hair cells by _______
- 11. a root that stores food in one season can act as a _____ in another season.