Unicellular vs. Multicellular

Front

What is a unicellular organism?

Back

An organism that consists of a single cell.

Front

What is a multicellular organism?

Back

An organism that is made up of multiple cells.

Front

Give an example of a unicellular organism.

Back

Bacteria.

Front

Give an example of a multicellular organism.

Back

Humans.

Front

What is one requirement for all living things?

Back

Have at least one cell.

Front

Why do humans need many cells?

Back

To carry out various life processes.

Front

How do unicellular organisms perform life functions?

Back

They complete all life functions with one cell.

Front

How do multicellular organisms perform life functions?

Back

They have specialized cells that perform different functions.

Front

What is one characteristic of multicellular organisms?

Back

They have a variety of specialized cells.

Front

What is one characteristic of unicellular organisms?

Back

They are often microscopic.