What is a cell wall?
A cell wall is a rigid protective layer that surrounds the cell membrane in most plant cells, bacteria, fungi, and some protists. It provides structural support and protection to the cell, helping maintain its shape and prevent it from bursting under osmotic pressure. The cell wall is composed primarily of cellulose in plants, peptidoglycan in bacteria, chitin in fungi, and various carbohydrates and proteins in protists.
To learn more about the cell wall, you can consult reliable scientific sources such as biology textbooks, research papers, or educational websites. These resources often provide detailed explanations, diagrams, and images to help you understand the structure, composition, and functions of the cell wall. Additionally, you may find illustrations or animations that visually depict the cell wall and its components, making it easier to grasp the concept.