What is the primary component of the cell wall in plant tissue?

The cell wall is a rigid, protective layer that surrounds plant cells. It provides structural support and protection for the cell, and it is made up primarily of cellulose. Cellulose is a complex carbohydrate that is composed of long chains of glucose molecules. It is the most abundant organic compound on Earth and is a major component of the cell walls of plants, algae, and some bacteria. Cellulose is a tough and fibrous material that gives the cell wall its strength and rigidity.