Matching Pairs Eukaryotic CellsOnline version Eukaryotic Cells by Melissa de la Rosa 1 Lysosomes 2 Vacuoles 3 Ribosomes 4 Organelles 5 Nucleus 6 Mitochondria 7 Golgi body Store water, food, and other substances. Controls the movement of substances around the cells. Convert the chemical energy in food into usable energy. Contains genetic material (DNA) with instructions for all cell functions. Small structures with specific functions, they float in the cytoplasm. Make proteins. Break down large molecules and recycle old cell parts.