Microorganisms Friend and Foe

Why are viruses different from other microorganisms?

Why is yeast used in the baking industry for making bread, cakes and pastries?

Name the modes of transmission of communicable disease.

What is fermentation?

Explain why antibiotics do not work against flu or any infection caused by viruses.

Explain canning.

Explain various types of bacteria.

Explain how malaria is transmitted to humans.

How do microorganisms help in agriculture?

What are antibodies?

What are communicable diseases?

Define virus.

Where are microorganisms found?

What are microorganisms?

Mention any three ways through which pathogens are transmitted.