Plasma membrane: Protects and regulates entry
Cytoplasm: Site of chemical reactions
Nucleus: Control center of the cell
Nucleolus: Produces ribosomes
Ribosomes: Make proteins
Rough endoplasmic reticulum: Synthesizes proteins
Smooth endoplasmic reticulum: Produces lipids
Vesicles: Transport substances
Golgi apparatus: Modifies and packages proteins
Lysosomes: Digest waste
Centrioles: Assist in cell division
Mitochondria: Produce ATP