Across
- 2. microorganism that causes disease
- 5. alkaline substance that neutralises stomach acid and emulsifies fats
- 7. pathogen that reproduces inside living cells
- 8. enzyme that breaks down lipids
- 10. breakdown of large food molecules into small soluble molecules
- 11. enzyme that breaks down proteins
- 12. enzyme that breaks down starch
- 13. organ that produces bile
- 14. organ where proteins begin to be digested
- 15. tube that carries food to the stomach
Down
- 1. viral disease causing a red rash
- 3. organ that stores bile
- 4. plant virus causing a mosaic pattern on leaves
- 5. single-celled microorganisms
- 6. organ that produces digestive enzymes
- 9. virus that attacks the immune system
- 11. wave-like muscle contractions that move food
- 16. biological catalyst that speeds up reactions