Question

what are the main functions of cell wall

Answer 1

The plant cell wall is composed of cellulose. Cellulose is a structural carbohydrate and is considered a complex sugar because it is used in both protection and structure. The plant cell wall consists of three layers. Each layer has its own uniquestructure and function.

Answer 2

cell wall protect the plant cell from the surrounding .....thats why cell wall is present in plants only not in animals because animals can protect themselves...