* Cell Wall: A rigid outer layer made of cellulose that provides structural support and protection. Animal cells lack this rigid outer layer.
* Chloroplasts: Organelles responsible for photosynthesis, where sunlight is converted into energy. Animal cells do not perform photosynthesis.
* Large central vacuole: A large, fluid-filled sac that stores water, nutrients, and waste products, and helps regulate the cell's shape. Animal cells may have smaller vacuoles, but not a large central one.
* Plasmodesmata: Tiny channels that connect adjacent plant cells, allowing for communication and the exchange of molecules. Animal cells do not have these channels.
These structures are essential for plant cells to perform their specific functions, such as photosynthesis, structural support, and nutrient storage.
