The cell membrane consists of a phospholipid bilayer that encapsulates the entire cell and holds all of the contents together inside. It will tell who enters the house and who leaves the house.

Cell Membrane

Vacuole

Vacuole to a house is a storage closet or storage room . The vacuole is an organelle with a surrounding membrane that contains any number of things including water, enzymes, food, or waste products.

Mitochondrion

 The mitochondrion are Like the eletricity in a house.Mitochondrion in a cell provide the cell with energy. They convert food into ATP.

Cytoplasm

The cytoplasm is like the floor in a house because the floor contains all the parts of the house and holds them together like the cytoplasm does for the cell .