Plant cells contain organelles that animal cells do not, including a cell wall, chloroplasts, and central vacuoles. The cell wall lies outside the cell membrane and provides structure and protection to the cell. Chloroplasts contain chlorophyll and are where photosynthesis occurs, converting sunlight, carbon dioxide, and water into glucose. The central vacuole stores water, nutrients, and wastes and helps maintain the plant cell's structure. Other organelles like the nucleus, mitochondria, Golgi bodies, and ribosomes perform similar functions in plant and animal cells.