What are cyanobacteria?

1. What are the differences between eukaryotes and prokaryotes?

2. What are bacteria? With mention of the differences between gram-positive and gram-negative bacteria?

3. Talk about the ways bacteria feed?

4. What are the factors affecting the growth of bacteria? with explanation?

5. Define the virus? With mentioning the difference between it and other microorganisms?

6. What are cyanobacteria? With mention of its characteristics and examples of them?

7. Talk about the importance of microorganisms in the environment?

8. Mention the economic and environmental importance of algae?

9. Define fungi? And mention its sections?

10. What are the similarities and differences between algae and fungi?