Cell Structure and Function

Front

Cell Wall

Back

Surrounds the cells and maintains cell shape and structure. Only found in plant cells.

Front

Like a brick wall surrounding a building.

Back

Cell wall

Front

Cell Membrane

Back

A cell structure that controls which substances can enter or leave the cell.

Front

Like a door that controls entry and exit.

Back

Cell Membrane

Front

Cytoplasm

Back

A gel-like fluid that supports the cell organelles and holds them in place.

Front

Like jello that holds the organelles in place.

Back

cytoplasm

Front

Nucleus

Back

The control center of the cell. Contains genetic material (DNA).

Front

Like a brain controlling the body.

Back

Nucleus

Front

Endoplasmic reticulum (ER)

Back

A cell structure that forms a maze of passageways in which proteins and other materials are processed and moved.

Front

A road, representing the passageways for processing and moving materials.

Back

Endoplasmic Reticulum (ER)