Microorganisms and Vocabulary Quiz

Penicillin is a substance made by a mold.

• False
• True

What is an organism that is too small to be seen with the unaided eye? 

• chloroplast
• molecule
• microorganism
• vacuole

Bacteria, protists, molds, and yeasts are examples of microorganisms.

• True
• False

Which is an example of a microorganism?

• cell membrane
• cell wall
• bacteria
• chloroplast

Fungi make their own food.

• False
• True

There are more molds on Earth than all other living things together.

• False
• True

Which is a kind of fungus?

• mold
• bacteria
• algae
• protists

Fungi are decomposers.

• False
• True

What is a single-celled or multi-celled organism that shares traits with plants or animals?

• bacteria 
• mold
• protist
• yeast

Protists can be single-celled or multi-celled.

• True
• False