Bio 8.1 Check for Understanding

Front

What is the cell theory?

Back

The cell theory states that: 1) All living things are made up of one or more cells, 2) Cells are the basic unit of life, and 3) All cells come from pre-existing cells.

Front

Which statement is NOT part of the cell theory?

Back

All cells of living things have the same organelles.

Front

What does unicellular mean?

Back

Unicellular means single-celled.

Front

What type of cell is a prokaryotic cell?

Back

A prokaryotic cell is a type of cell that lacks a nucleus and membrane-bound organelles.

Front

What is a eukaryotic cell?

Back

A eukaryotic cell is a type of cell that has a nucleus and membrane-bound organelles.

Front

What is the basic unit of life?

Back

The basic unit of life is the cell.

Front

How do cells reproduce?

Back

Cells reproduce through a process called cell division, where one cell divides to form two new cells.

Front

What tool is used to see cells?

Back

Cells can only be seen with the help of a microscope.

Front

What is the difference between unicellular and multicellular organisms?

Back

Unicellular organisms consist of a single cell, while multicellular organisms are made up of multiple cells.

Front

What is an organelle?

Back

An organelle is a specialized structure within a cell that performs a specific function.