what is the difference between plasma membrance and cell wall?
Answers
Difference Between Plasma Membrane and Cell wall
Plasma Membrane is a type of phospholipid layer available in all types of cells. It protects the protoplasm and checks the passage of molecules inside the cell. Whereas the cell wall is found in the plant cell, fungi, bacteria only. It protects the cell from the external shocks, and also provide rigidity and shape to the cell. Therefore, the cell wall is the outermost boundary of the cell, on the other hand, the plasma membrane is present in the inner lining of the cell. Also, the plasma membrane is a delicate thin layer, but the cell wall is the thick and rigid layer. Thus we can say that both are doing protection, but still, there is a difference between the plasma membrane and the cell wall. This article will present the difference between Plasma Membrane and Cell wall in a tabular manner.
The important difference between Plasma Membrane and Cell wall
PARAMETER PLASMA MEMBRANE CELL WALL
Presence It is present in all types of cells. It is present in the plant cell, bacteria, fungi, and algae.
Composition It is made up of lipids and proteins and carbohydrates. It is made up of cellulose (plant cell), chitin (fungi), and peptidoglycan (bacteria).
Structure It is thin layers and is visible only through the electron microscope. It is thick layers that are visible through the light microscope.
Permeability It is Semi-permeable. It is fully permeable.
Receptors These have receptors, helps in cell-cell communication. These don’t have receptors.
Metabolic function These are metabolically active and living. These are inactive and non-living.
Nutrition These have a need for proper nutrition to survive. These don’t need any nutrition from cells but deposition instead.
Answer:
plasma membrane is a type of phospholipid layer Available in all types of cell.
whereas the cell wall is only found in plant cell
Explanation:
hope it helps
follow me