1. Animal cells: These cells lack a cell wall and chloroplasts, which are found in plant cells. They also have a variety of other structures, such as lysosomes and centrioles, that are not found in plant cells.

2. Plant cells: These cells have a rigid cell wall made of cellulose, which provides support and structure. They also have chloroplasts, which are responsible for photosynthesis.

Let me know if you want to explore the differences and similarities between animal and plant cells in more detail!