Across
- 3. protozoa can act as ___________________ of organic matter
- 4. eukaryotic organisms that include yeasts, moulds and mushrooms
- 6. plant-like microorganisms that produce oxygen by photosynthesis
- 8. alcohol fuel produced by yeast through fermentation
- 11. division of the nucleus during asexual reproduction
- 12. process by which algae make their own food and release oxygen
- 13. structures produced by moulds for asexual reproduction
- 15. single-celled fungi used in brewing and baking
Down
- 1. waste water that can be treated using microorganisms
- 2. substances made using certain fungi to fight bacterial infections
- 5. process by which yeasts convert carbohydrates into ethanol
- 7. animal-like microorganisms; some cause diseases such as malaria
- 9. division of the cell cytoplasm after mitosis
- 10. long thread-like strands of cells in moulds
- 14. reduction of oxygen in water caused by excessive algal growth