Nucleus-controls the cell activites by contorlling which proteins are made in the cell.
Mitochondria-produces all of the cells chemical energy as it is the site of cellular respiration.
Endoplasmic reticulum-provides a large surface for most of the cells chemical reactions to occur. Provides a channel through which materials can circulate.
Cell membrane-regulates the substances entering and leaving the cell. Provides shape and rigidity.
Chloroplast (for plant cell)-is the site of food manufacture (photosynthesis) in plants.
Cell wall (for plant cell)-regulates substances entering and leaving the cell (O2, CO2, H2O). Provides shape and rigidity.
