Bacterial cell walls are mostly made of

The cell wall is the cell's protective outer coating. When compared to its external environment, the bacterial cell contains a large quantity of proteins and chemicals. The turgor pressure is strong because to the large quantity of proteins and molecules. The cell wall shields the cell from excessive internal turgor pressure. Peptidoglycan gives the cell wall its stiffness. It also gives the cell structural integrity. Peptidoglycan is composed of two alternating sugar units known as NAG (N-acetylglucosamine) and NAM (N-acetylmaltosamine) (N- acetylmuramic acid).