Plasma membrane - Acts as a security wall that surrounds the manufacturing plant. Mitochondria- Energy producer of the cell. So, it is the power plant of the company. Nucleus - Manager. It like a central library, superintendent, design department, and board of directors. Golgi apparatus- it's the packing and shipping department of the factory. Ribosomes- these are the assembly line and are the tools to form the products in the manufacturing plant. Lysosomes - cells destruction team. Peroxisomes - toxic waste elimination system of the manufacturing plant