Across
- 4. Movement of water through a partially permeable membrane
- 6. Process by which organisms best adapted survive
- 8. Molecule carrying genetic information
- 11. Community of organisms and their environment
- 13. Change in inherited characteristics over time
- 15. Cell division producing identical cells
- 16. Contains weakened or dead pathogens
- 19. Movement of particles from high to low concentration
- 20. Disease-causing microorganism
Down
- 1. Process plants use to make glucose
- 2. Loss of water vapour from plant leaves
- 3. Green pigment that absorbs light energy
- 5. Variety of living organisms in an area
- 7. Biological catalyst
- 9. Different version of a gene
- 10. Process that releases energy from glucose
- 12. Basic unit of life
- 14. Controls cell activities
- 17. Structure containing genes
- 18. Protein that helps destroy pathogens