Matching Pairs Building Blocks of LifeOnline version match organelle name with definition by Mona Mesa 1 RIBOSOMES 2 CYTOPLASM 3 CELL MEMBRANE 4 NUCLEAR MEMBRANE 5 LYSOSOMES 6 7 MITOCHONDRIA 8 CHLOROPLASTS 9 ENDOPLASMIC RETICULUM 10 GOLGI BODY 11 CHROMATIN the covering of the nucleus packages, strengthens, and protects DNA, and controls gene expression makes, stores, and transports materials mostly for use outside the cell the outer covering of a cell contains RNA and binds RNA together to synthesize proteins the fluid inside the cell large structure that contains chlorophyll in plants a membrane network that makes, changes, and transports cellular materials mostly for use inside the cell directs a cell's activities contains enzymes that digest particles creates energy and performs respiration