Science Microbiology Lesson

Micro-organisms and Cells

Multiple Choice

What type of micro-organism is shown?

• bacteria

• fungi

• virus

• algae

Video lesson - Micro-organisms

Part 1

Multiple Choice

Which is used by scientists to see micro-organisms?

Multiple Select

What are examples of micro-organisms? Tick three.

• Bacteria

• Virus

• Fungi

• Antibiotics

Video lesson - Micro-organisms

Part 2

Multiple Choice

Bacteria can be helpful.

Is this statement correct?

• Yes. For example, when making cheese.

• No. Bacteria causes infections.

Multiple Choice

A virus needs a host to live.

• True

• False

Multiple Choice

Yeast is a micro-organism used in bread making.

What type of micro-organism is yeast?

• bacteria

• fungi

• virus

Multiple Choice

All micro-organisms are single-celled.

• true

• false

Photograph of yeast cells. Most micro-organisms are single-celled, but not all of them.

Algae is an example of a micro-organism that is made up of many cells.

Remember

• micro-organsims are living things that can be seen by a microscope

• bacteria, fungi, algae, and virus are examples of micro-organisms

• most micro-organisms are single-celled

Poll

Are you excited to learn more about micro-organisms?

• Yes!

• Let's give it a try.

• Maybe.

• Not really.