Question

Plant cells have an additional layer, surrounding the cell membrane. This layer is known as ______ and it's function is

• A. Cell membrane, to protect cell
• B. Cell wall, to protect cell
• C. Capsule, to protect cell
• D. Chromosome, to transfer genes

Answer 1

The correct option is B Cell wall, to protect cell

Cell wall is a protective outermost layer, which is present surrounding the cell membrane. It is present in plant cells. It supports the contents of cell and protects from pathogen attack and wear and tear. It prevents water loss from plant cells. It gives shape to the plant. It is made up of cellulose and lignin.