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.

Explain canning.

What is fermentation?

How do microorganisms help in agriculture?

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

Define virus.

What are antibodies?

Explain how malaria is transmitted to humans.

What are microorganisms?

Explain various types of bacteria.

Where are microorganisms found?

Mention any three ways through which pathogens are transmitted.

What are communicable diseases?