1. Cell Wall: Plant cells have a rigid cell wall made of cellulose that surrounds the cell membrane. This provides structural support and protection, giving plants their shape. Animal cells lack this rigid cell wall.
2. Chloroplasts: Plant cells contain chloroplasts, which are organelles responsible for photosynthesis. Chloroplasts use sunlight, water, and carbon dioxide to produce energy in the form of glucose. Animal cells do not have chloroplasts and obtain energy by consuming other organisms.
3. Vacuoles: Plant cells typically have a large central vacuole that occupies most of the cell's volume. This vacuole stores water, nutrients, and waste products, and helps maintain cell turgor pressure. Animal cells may have smaller vacuoles, or multiple smaller ones, and they primarily function in storage and waste removal.
