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100

What are animal cells?
Cells that are the basic units of life in animals.

100

What are plant cells?
Cells that are the basic units of life in plants.

100

What are beneficial organisms?
Helpful or useful microorganisms.

100

What are harmful microorganisms?
Microorganisms that are likely to be damaging.

100

What is an organism?
An individual form of life, such as bacteria, fungus,plant or animal, that is capable of growing and reproducing.

200

What is the nucleus?
This organelle directs a cells activities.

200

What is a single-celled organism?
This organism consists of only one cell or one kind of cell.

200

What is the mitochondrion?
This organelle releases energy from food.

200

What are helpful microorganisms?
This type of microorganism is called phytoplankton. It helps make oxygen in water and are the main food for tiny fish. Please answer with helpful or harmful microorganisms.

200

What is mold?
This is a type of fungus.

300

What is a microorganism?
This is an organism that is too small to be seen with the unaided eye.

300

What is a multi-celled organism?
This is an organism that consists of more than one kind of cell.

300

Congratulations! Your team earns 300 free points!

300

What are chromosomes?
This organelle can be found inside the nucleus. It contains information about the cell.

300

What are chloroplasts?
This organelle makes food for the cell.

400

What is cytoplasm?
This organelle is the jellylike substance containing chemicals that help keep the cell healthy.

400

What is the cell membrane?
This organelle hold the cell together and separates it from its surroundings.

400

What are harmful microorganisms?
Salmonella and e coli are considered to be this type of microorganism.

400

What are protists?
There are about 80,000 different kinds of this type of microorganism. They sometimes make their own food and can be single-celled or multi-celled.

400

Congratulations! Your team earns 400 free points!

500

What is mold or yeast?
This type of microorganism cannot make their own food and they help break down decaying plants and animals.

500

What are organelles?
These are the "organs" or parts of a cell.

500

What is the vacuole?
This organelle stores food, water, or waste in a cell.

500

What is bacteria?
There are more of this type of microorganism than any other living things on Earth combined.

500

What is the cell wall?
This organelle supports and protects a plant cell.

Cells and Microorganisms

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