Question

What is cell wall and cell membrane?

Answer 1

Answer:

The cell wall is the outermost boundary of the cell (if present), and plasma membrane is present in the inner lining of the cell. The plasma membrane is delicate thin layer while cell wall is the thick and rigid layer.

Answer 2

Answer:

Cell walls are only found in plant cells and are used primarily to create structure, but cell membranes are found in all cells. The bulk of the membrane is composed of a double layer of lipids called the lipid bilayer. ... Now the cell wall is made out of a material called cellulose or chitin or peptidioglycan...