1. Cell Wall: Plant cells have a rigid cell wall made of cellulose, which provides structural support and protection. Animal cells lack this cell wall.
2. Chloroplasts: Plant cells contain chloroplasts, organelles responsible for photosynthesis, the process of converting light energy into chemical energy. Animal cells do not have chloroplasts.
3. Vacuoles: Plant cells typically have a large central vacuole that stores water, nutrients, and waste products. Animal cells may have smaller vacuoles, if any.
4. Centrioles: Animal cells possess centrioles, which play a role in cell division. Plant cells usually lack centrioles.
5. Glycogen Storage: Animal cells store energy as glycogen, a complex carbohydrate. Plant cells primarily store energy as starch.