Which type of junction is shown in the image?Question 4Select one:Tight DesmosomeAdherensGap

To determine the type of junction shown in the image, we can analyze the characteristics of each junction type provided in the options.

1. Tight Junctions: These form a barrier that prevents the passage of molecules between cells, creating a seal between adjacent epithelial cells.

2. Desmosomes: These are structures that anchor cells together, providing mechanical stability and resistance to shear forces.

3. Adherens Junctions: These junctions connect the actin cytoskeleton of one cell to that of another, allowing for flexibility and communication between cells.

4. Gap Junctions: These junctions allow for direct communication between adjacent cells by forming channels that permit the passage of ions and small molecules.

Final Answer

If the junction appears to create a barrier, it is likely a Tight Junction. If it shows mechanical anchoring, it may be a Desmosome. If flexibility and communication are present, it could be an Adherens Junction. If there are channels for ion exchange, it is a Gap Junction.