Cytoplasm Lysosome Mitochondria Centriole Endoplasmic reticulum Vacuole Cell membrane Nucleus Ribosome Nuclear membrane Golgi apparatus Vesicle Nucleolus A. Structure that organizes motion of chromosomes. B. Stack of membranes that package chemicals. C. Membrane that protects the nucleus. D. Membrane that surrounds and protects the cell. E. Sac filled with digestive chemicals. F. Structures that convert nutrients to energy. G. Passageways where chemicals are made. H. Jelly-like substance within the cell membrane. 1. Structure that manufactures ribosomes. J. Structure that contains DNA and regulates genes. K. Package created by the Golgi apparatus. L. Small structure that synthesizes proteins. M. Sac that stores water, nutrients, or waste products. All rights reservad