Carbohydrates and Proteins
Mycobacterium is a bacterial genus that has waxy mycolic acid in the cell walls. This acid helps make the cell walls impermeable to many substances, contributing to the resistance of the bacterial cells.
RNA helps cells to synthesize new cell growth on a continual cycle. When this replacement stops, cell death occurs
The substance that strengthens and waterproofs cell walls is called lignin. Lignin is a complex polymer that provides structural support to plant cells and helps to make the cell walls rigid and impermeable to water.
You actually can't, but if you have maybe, fatty skin or fatty tissue then the cell walls are bound to get bigger.
cellulose
stronger
Sclerenchyma cells are found in the hard or gritty parts of fruits and vegetables, providing structural support and protection to the plant. These cells have thick, lignified cell walls that make them strong and rigid.
Paramecium is single celled.
If you are referring to plant cell walls, then they are made up of primarily cellulose and carbohydrates. Even though carbohydrates do make up cell walls in plants, cellulose (a polymer of glucose {consists of many glucose molecules}) is the primary structural component of a plant cell wall.
Plant cells use the structure of their cell walls, specifically the presence of rigid cellulose fibers, to prevent them from pinching during various cellular activities like growth and division. Additionally, the presence of a cell plate during cell division helps to separate the daughter cells without causing any pinching in the cell wall.
Cellulose
Cell walls on plant cells are very important. This is because the cell walls keep the plant upright and make it a little more resistant to the outside world since it can't move from harm.