Question

Which of the following is not a function of cell wall?

• A. Gives the cell a definite shape and structure
• B. Does not prevent osmotic bursting of the cell
• C. Protection against infection and mechanical stress
• D. Provides rigidity to the cell

Answer 1

The correct option is B Does not prevent osmotic bursting of the cell

The cell wall is the outermost layer of the cell. It surrounds the cell membrane and provides these cells with structural support and definite shape. It prevents the over-expansion of the cell when water enters the cell. Also, it acts a barrier and prevents the contents of the cell from any mechanical injury and infections. Thus, the correct answer is option B.