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6. What do alkaloids do?
- They bind to salivary proteins and digestive enzymes
- They inhibit or activate enzyme action
- Contain essential oils
- They affect molecules in the plasma membrane
7. What property DON'T phenols have?
- They're nitrogen-containing compounds
- They're anitbacterial and antifungal
- They bind to salivary proteins and digestive enzymes
- They contain tannins found in bark
8. Which of these is NOT an example of an alkaloid?
- Nictotine
- Cocaine
- Caffeine
- Tobacco
9. Which of these is NOT an example of a hydrolytic enzyme?
- Lysozymes
- Lysosomes
- Glucanases
- Chitinases
10. What are defensive proteins?
- A range of essential oils
- Nitrogen-containing compounds
- Small cysteine rich proteins
- Tannins found in bark