Intercellular junctions are structures that provide adhesion & communication between cells. They are mostly present in epithelial cells that are especially characterized by their strong attachment one to another and to the extracellular matrix...
Cell polarity is a main feature of many types of cells, The epithelial cell has an apical, basal, and lateral surfaces; meaning that cell regions near each surface exhibit special structural modifications to carry...
The biological processes that occur in the bodies of living organisms are carried out through the chemical reactions that leave some waste products, The living organism must get rid of these waste products as...
