Within cells, special structures called Response areaare responsible for particular functions. The%C2%A0Response area%C2%A0directs the activities of the cell%C2%A0and the cell%C2%A0Response areaforms the boundary that controls what enters and leaves both the plant and animal cell. The Response areastructures help the cell to function because they break down glucose, also known as sugar, to provide the cell with energy. The Response area%C2%A0is a structure that allows the cell to store things like food and waste. It is much larger in the plant cell due to the cell Response area%C2%A0making it difficult to move materials into and out of the cell. The plant cell also contains Response area, which are structures that are not found in the animal cell. This is because they allow the plant cell to do Response area%C2%A0and make its own food. The permeable cell%C2%A0Response area%C2%A0in the animal cell is not covered by a cell wall, so materials like food are easily transported into the cell.