Cells have many small objects called (4) that perform specific functions for the cell. Some are found in plant cells, but not animal cells. One example is the (5), which provides support and forms an extra barrier outside of the cell membrane. The (6) contains chlorophyll, which is necessary for a plant cell to produce energy through (7). Plant cells also include a large central (8), which store food, water, and waste. Word bank: organelle, photosynthesis, chloroplast, cell wall, vacuole.