Plant and animal cells are both eukaryotic, meaning they have a nucleus and other complex organelles. However, they differ in some key structures and functions.

*   **Cell Wall:** Plant cells have a rigid cell wall made of cellulose, providing support and structure. Animal cells lack a cell wall.
*   **Chloroplasts:** Plant cells contain chloroplasts, the site of photosynthesis where they convert sunlight into energy. Animal cells do not have chloroplasts.
*   **Vacuoles:** Plant cells usually have a large central vacuole that stores water, nutrients, and waste. Animal cells have smaller vacuoles, if any.
*   **Shape:** Plant cells tend to have a more regular, fixed shape due to the cell wall, whereas animal cells are typically more rounded and flexible.
*   **Centrioles:** Animal cells have centrioles, which play a role in cell division. Plant cells do not have centrioles.

These differences reflect the distinct roles plant and animal cells play in their respective organisms. Plant cells are designed for photosynthesis and structural support, while animal cells are adapted for movement and diverse functions like nerve conduction and muscle contraction.
