Microorganisms useful-harmful

What are microorganisms often called?

• Macrobes

• Microbes

• Nanoparticles

• Cells

Where can microorganisms be found?

• Only in water

• Only in soil

• In the air, water, soil, and inside our bodies

• Only in the human body

Which of the following is a type of microorganism?

• Mammals

• Bacteria

• Birds

• Reptiles

What role do fungi like yeast play?

• They cause diseases.

• They are used in baking.

• They produce oxygen.

• They are found only in water.

Which microorganism is known for requiring a host to survive?

• Bacteria

• Protozoa

• Viruses

• Algae

What disease can be caused by protozoa?

• Flu

• Malaria

• Yogurt infection

• Cold

What important role do microorganisms play in the environment?

• They only cause diseases.

• They help decompose dead materials and produce oxygen.

• They consume all plants.

• They are not involved in any ecological processes.

Which group of microorganisms can be helpful in making yogurt?

• Viruses

• Fungi

• Bacteria

• Algae

Which type of microorganism is typically found in water and can perform photosynthesis?

• Bacteria

• Fungi

• Algae

• Viruses

What is the main characteristic of bacteria?

• They are always harmful.

• They are single-celled organisms.

• They require a host to survive.

• They cannot reproduce.