Any part of a cell enclosed in a membrane

Consisting of many cells

A thick fluid inside the cell membrane

Organelles in plant cells that use the sun's energy to make sugar

A protective covering enclosing the entire cell

A structure inside the cell enclosed in its own membrane that controls the cell's functions

The particular organization of a cell and its organelle that allows it to do a specific job

A sac-like organelle that stores water, food and other materials

A tough outer covering that lies just outside the cell membrane, present only in plant cells

Organelles that release stored energy, mostly from sugars