Front

What is the basic unit of life?

Back

The cell.

Front

Who discovered cells and in what year?

Back

Robert Hooke discovered cells in 1665.

Front

What is the cell theory?

Back

1. All living things are made of cells. 2. Cells are the basic unit of life. 3. All cells come from pre-existing cells.

Front

What are the two types of cells?

Back

Eukaryotic cells and prokaryotic cells.

Front

What is a eukaryote?

Back

An organism whose cells contain a nucleus and other membrane-bound organelles.

Front

What is a prokaryote?

Back

An organism whose cells do not contain a nucleus or any other membrane-bound organelles.

Front

What is the function of the cell membrane?

Back

It controls the exchange of materials between the cell and its environment.

Front

What is the difference between light microscopes and electron microscopes?

Back

Light microscopes use light to view specimens, while electron microscopes use electrons for higher resolution.

Front

What is the function of mitochondria?

Back

Mitochondria are the sites of aerobic respiration and ATP production.

Front

What is the role of ribosomes?

Back

Ribosomes are the sites of protein synthesis.