Plants
Across
- 1. Living tissue that transports food.
- 4. Xylem has this.
- 5. Tissue in which photosynthesis occurs.
- 7. The loss of water vapour through leaves.
- 8. A seed leaf.
- 9. Used directly in respiration or stored as starch.
- 10. Openings in the stems of plants that allow gas exchange.
- 11. Controls the activities of sieve tube elements.
- 12. Found on the underside of a leaf.
- 14. The concentration of this controls opening and closing of stomata.
- 15. The sticking of similar molecules to each other.
- 17. Potential growth point.
Down
- 2. Their vascular bundles are scattered.
- 3. Type of root.
- 5. Control the stomata.
- 6. Zone where cells develop into different tissue types.
- 13. A type of xylem.
- 16. The movement of water down a concentration gradient.