The membrane of a cell can be associated to the walls and roof of a house. They keep the shape of the house, but can be changed if the needs of the house change. There are supports for the house just as there are supports for the cell membrane. The walls of the house also have openings to let certain things in, but other things cannot get in.

Within the cell membrane or walls of the house is a vacuole. The vacuole functions in a cell as a closet does in a house. The

Some topics in this essay:
, cell membrane, home network, golgi apparatus, cell house, allows people, cell membrane walls, membrane walls house, membrane walls, walls house, garbage disposal, endoplasmic reticulum, house vacuole,