Across
- 3. An organism with cells containing a nucleus.
- 6. The regulation of internal conditions to maintain a stable environment.
- 7. Taking in materials for energy, growth and development.
- 10. A medicine used to treat bacterial infections.
- 14. Removal from organisms of toxic materials and substances in excess of requirements.
- 16. A network of hyphae forming the main body of a fungus.
- 17. A permanent increase in size and dry mass.
- 18. A fluid-filled space containing cell sap in plant cells.
- 19. Chemical reactions in cells that release energy from glucose.
- 20. A thread-like structure that makes up the body of a fungus.
Down
- 1. The process by which organisms produce offspring.
- 2. A microorganism that causes disease.
- 4. A non-cellular pathogen that reproduces only inside living cells.
- 5. A eukaryotic organism that is usually single-celled, such as Amoeba.
- 8. A single-celled prokaryotic organism with no nucleus.
- 9. The ability of an organism to change its position or place.
- 11. The organelle where photosynthesis takes place in plant cells.
- 12. The ability to detect and respond to changes in the environment.
- 13. A rigid outer layer made of cellulose in plant cells.
- 15. The cell structure that contains genetic material.