plant defences

12345678910111213141516171819202122
Across
  1. 4. type of hydrolytic enzyme that breaks down fungal cell walls
  2. 5. covering that contains many chemical defences
  3. 7. type of phenol made by mint
  4. 8. type of enzymes found in the spaces between cells
  5. 9. degrade bacterial cell walls
  6. 11. enzyme deactivated by phenols
  7. 13. large polysaccharide blocks sieve tubes
  8. 14. type of hydrolytic enzyme which breaks the bonds in glucans
  9. 17. bitter tasting nitrogen containing compounds stop herbivores
  10. 18. proteins rich in this amino acid in defensins
  11. 19. type of cells that close stomata when the plant is attacked
  12. 20. inhibit insects by deactivating digestive enzymes
  13. 22. strengthens and waterproofs cell walls
Down
  1. 1. sunken necrotic lesions in woody tissue
  2. 2. proteins that act on ion transport channels in membranes
  3. 3. type of physical defence in the cuticle
  4. 6. gap in cell wall between cells containing cytoplasm
  5. 10. in cell walls, a physical defence
  6. 12. essential oils with antifungal and bacterial properties
  7. 15. balloon like swelling that fills xylem
  8. 16. suicide cells that limit the pathogen's access to water etc
  9. 21. type of molecule that becomes highly reactive to damage pathogens