Across
- 1. Factor which stops photosynthesis from happening any faster.
- 3. Fibre aids this process.
- 8. Different versions of the same gene.
- 9. The layer of cells found beneath the waxy cuticle on a leaf.
- 11. Contracts and flattens during inhalation.
- 12. Plant cell walls are made of this.
- 13. A biological catalyst.
- 16. Evaporation of water from the plant.
- 18. Hormone produced by the pancreas to lower blood glucose levels.
- 19. A change to the genetic code.
- 20. Vessel that transport sucrose and amino acids in plants.
- 21. Needed by plants to make DNA and cell membranes.
- 22. Catalyses the breakdown of starch to maltose.
Down
- 2. ADH causes these structures to become more permeable.
- 4. Where bile is produced.
- 5. Similar cells working together for the same function.
- 6. Vital protein found inside red blood cells.
- 7. Animals store their carbohydrate in this form.
- 10. Small fragments of cells that helps blood clot.
- 13. Phagocytes _______ pathogens.
- 14. Disease causing organism.
- 15. Vitamin needed to improve vision.
- 17. Proteins are made of these smaller molecules.
- 23. Plant hormone that causes growth responses.