Correct Answer: Plants

Solution : The correct option is Plants .

Cellulose cell walls are typically found in the cells of plants. Cellulose is a complex carbohydrate and the primary structural component of plant cell walls. It provides strength and rigidity to plant cells, allowing them to maintain their shape and resist mechanical stress. In addition to plants, cellulose may be found in algae, although it is most abundant and well-known in plant cells.