Plant cells contain various organelles that perform specific functions essential for the cell's survival and overall plant health. One of the most important organelles is the chloroplast, which is responsible for photosynthesis, allowing plants to convert sunlight into energy. Other key organelles include the cell wall, which provides structure and protection, and the vacuole, which stores nutrients and waste products. Additionally, plant cells have mitochondria, which generate energy through cellular respiration, and ribosomes, which synthesize proteins. The nucleus houses the cell's genetic material and controls its activities. Together, these organelles work in harmony to support the plant's growth and development.