Cells

Front

What is the smallest unit of living things?

Back

Cell

Front

Are most bacteria unicellular organisms?

Back

True

Front

Are humans multicellular organisms?

Back

True

Front

What is the protective layer that surrounds a cell or organelle and controls what may enter or leave?

Back

Cell membrane

Front

Do eukaryotic cells have a nucleus?

Back

True

Front

What type of cells do not have a nucleus?

Back

Prokaryotic cells

Front

What is the jelly-like substance inside a cell called?

Back

Cytoplasm

Front

What is the function of the cell membrane?

Back

To protect the cell and control the movement of substances in and out.

Front

What are the two main types of cells?

Back

Prokaryotic and Eukaryotic

Front

What is the function of the nucleus in a cell?

Back

To store genetic material and control cell activities.