Microorganisms Friend and Foe

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

Why are viruses different from other microorganisms?

Name the modes of transmission of communicable disease.

Explain canning.

What is fermentation?

How do microorganisms help in agriculture?

What are microorganisms?

Define virus.

What are antibodies?

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

Where are microorganisms found?

Explain how malaria is transmitted to humans.

Explain various types of bacteria.

Mention any three ways through which pathogens are transmitted.

What are communicable diseases?