nucleus A membrane bound organelle that is surrounded by a double membrane.
Endoplasmic reticulum A n ER is an extensive membranous network in the eukaryotic cell, the ER modifies proteins, makes macromolecules, and transfers substances throughout the cell.
Mitochondria Also known as the power house of the cell, it provides energy for the cell that it needs. The mitochondria is a self-replicating organism; that also contains DNA by which they control synthesis of their own proteins.
vacuoles Small cavity containing water, food, etc..
lysosomes They contain enzymes.
chloroplast Is only contained in plants, and is there main food producer.
ribosomes A large fluid filled compartment in the cytoplasm of a plant cell or a smaller vesicile in the cytoplasm of any eukaryotic cell.
Golgi bodies Prepares and stores chemical products.