1. Cell Wall: This rigid outer layer, made primarily of cellulose, provides structural support and protection.
2. Chloroplasts: These are the sites of photosynthesis, where sunlight is converted into energy. They contain chlorophyll, which gives plants their green color.
3. Vacuoles: Plant cells have a large central vacuole that stores water, nutrients, and waste products. This vacuole helps maintain turgor pressure, giving the plant its shape.
4. Plasmodesmata: These are channels that connect adjacent plant cells, allowing for communication and the passage of molecules between them.
5. Amyloplasts: These are specialized plastids that store starch, a form of energy reserve.
In summary, plant cells have a cell wall, chloroplasts, a large central vacuole, plasmodesmata, and amyloplasts, all of which are absent in animal cells. These organelles allow plants to perform photosynthesis, provide structural support, and store energy.