differentiate between gap cell junctions and tight cell junctions
Gap Cell Junction | Tight Cell Junction |
This junction allows direct chemical communications between adjoining cell cytoplasm. | This provide extreme adhesion between cells and they do not allow passage of materials between the two cells |
It is present in heart muscles etc. | It is present in different types of epithelial cells, gut etc.. |
It acts as communicating junction. | It acts as barrier junction. |