Transport in Plants

3. Bundle Cluster of xylem and phloem vessels.
8. The polymer deposited in xylem vessels to strengthen them.
10. Cells Cells associated with phloem vessels and involved in the production of ATP for loading sucrose into sieve tubes.
11. Plants adapted to living in dry conditions.
14. Gaps between cell walls allowing flow of substances such as minerals between cells.
15. Meristem cells involved in the production of new xylem and phloem tissue.
16. An inner layer of meristem cells.
19. Plants adapted to living in water.

1. Pathway through which water moves through cell walls.
2. Strip Part of the root which cannot be penetrated by water.
4. Equipment used to investigate the rate of transpiration.
5. Stream Movement of water up the stem.
6. Attractive forces between water molecules.
7. An outer later of cells which supply the xylem vessels with water.
9. Tiny holes in leaves through which water evaporates.
12. Evaporation of water from the surface of a plant.
13. Perforated end wall of adjacent phloem cells.
14. Tissue that transports products of photosynthesis.
17. Pathway through which water enters the cytoplasm and moves from one cell to another through plasmodesmata.
18. Tissue that transports water and minerals.