What Is The Cell Wall Composed Of. Cellulose fibers are long, linear polymers of hundreds of glucose molecules. The cell membrane is made from phospholipid bilayers that becomes flexible by cholesterols.
Other sections include plants, animal systems, invertebrates, vertebrates, and microorganisms.
The cell wall surrounds the cell membrane and serves to strengthen and protect the cell. Peptidoglycan is composed of three components. Plant cell walls are primarily made of cellulose, which is the most abundant macromolecule on earth. Plant cell walls provide structure to the cell, and to the plant.