Cell wall Vs plasma membrane
The plasma membrane of a cell surrounds the cytoplasm and limits passage of materials from the outside world into the cell and vice-versa. It is a phospho-lipid bilayer with proteins and glycoproteins embedded in it. This hydrophobic (water-averse) barrier truly separates the watery environment inside a cell from the watery environment outside of it. Only certain types of molecules can cross it.
A cell wall, by contrast, is outside of the plasma membrane and interacts more extensively with the outside world. It usually consists of glycoproteins (proteins with small carbohydrate chains attached) and proteoglycans (complex sugars with some peptide chains attached). These molecules bind a lot of water and keep the environment of the cell hydrated.
More about Cell Wall
- What is Cell wall?
- Cell wall is made up of
- Cell wall of Fungi
- Cell wall of Bacteria
- Cell wall structure
- Cell wall function
- Cell wall is present in
- Cell Wall Vs Cell Membrane
- Cell wall absent in
- Bacterial Cell wall Biosynthesis
- Inhibitors of Bacterial Cell Wall Synthesis
- Bacillus subtilis of Cell wall
- Cell wall composition of Archaebacteria
- Gram Positive Cell wall
- Gram Negative Cell wall
- Cell Wall Multiple Choice Questions(MCQs) and Answers
- Cell Wall Most Important Questions and Answers
- What is Cell wall?
- Cell wall is made up of
- Cell wall of Fungi
- Cell wall of Bacteria
- Cell wall structure
- Cell wall function
- Cell wall is present in
- Cell Wall Vs Cell Membrane
- Cell wall absent in
- Bacterial Cell wall Biosynthesis
- Inhibitors of Bacterial Cell Wall Synthesis
- Bacillus subtilis of Cell wall
- Cell wall composition of Archaebacteria
- Gram Positive Cell wall
- Gram Negative Cell wall
- Cell Wall Multiple Choice Questions(MCQs) and Answers
- Cell Wall Most Important Questions and Answers