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