nucleaus- organelles that houses the DNA of eukaryotic cells. mitochondria- organelle that produces much of the ATP made by a eukaryotic cell.cell membrane- lipid bilayer with embedded proteins that encloses the cytoplasm; essential to the cell's cytoplasm; also called the plasma membrane. ribosome- organelle on which proteins are made.golgi apparatus- organelle that packages and distributes molecules produced by a eukary cell.endoplasmic reticulum (ER)- cell membranes in the cytoplasm that transport substances made by the cell.lysosome- organelle in a eukaryotic cell that contains digestive enzymes. chloroplast- organelle that uses light energy to make carbohydrates from carbon dioxide and water.