Across
- 2. Hormone which will promote growth of lateral buds (9)
- 4. Leaf loss (9)
- 6. Plant response to chemicals (12)
- 7. Speeds up ripening in fruit (6)
- 9. Bitter tasting nitrogenous compounds (9)
- 11. Plant response to light (12)
- 15. Plant response to touch (13)
- 17. Inhibits germination (8,4)
- 18. Plant response to gravity (10)
Down
- 1. The consumption of plants.(9)
- 3. The term given to physical factors effecting an ecosystem (7)
- 5. Hormone used commercially to promote stem elongation (12)
- 8. Plant response in which the direction of the response is independent of the stimulus (6)
- 10. Prefix of the type of nasty made in response to light (5)
- 12. Phenolic chemicals causing a bitter taste made to deter herbivores (7)
- 13. Plant able to respond to touch with folding leaves(6,6)
- 14. Directional growth movement (7)
- 16. Plant hormones responsible for apical dominance (6)