Definition, Structure, Functions and Cell Wall Layers

cell wall  All plant cell walls have small holes, or pits, that allow water transport, nutrients, and other molecules In a pit, the middle lamella and Its thickness is greater than that of the primary wall, sometimes so thick that it obliterates the interior of the cell In some cells, three

Find out what animal and plant cells are and learn what the function of the cell wall and the nucleus is in this KS3 Bitesize biology article  If you examine Figure 1b, the diagram of a plant cell, you will see a structure external to the plasma membrane called the cell wall The cell wall is a rigid

The main chemical components of the primary plant cell wall include cellulose , a complex carbohydrate made The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress It also allows