Vacuoles are structures in the cells of plants and animals that are often likened to some sort of storage locker - a warehouse or refrigerator. They store nutrients, water and enzymes for use by the cells they live inside. read more
Central Vacuole The Central Vacuole stores water, ions, nutrients, and waste. This is like a city reservoir which stores water for the city. Nucleus Nucleus is the brain of the cell. I compare it to the City hall because it basically runs the whole city. Endoplasmic Reticulum The ER transports proteins through cell. read more
Seeing as a vacuole in a cell acts as the digestive structure, the toilet or the garbage disposal would represent the vacuole in a house. read more