Zonula Adherens are described as which of the following true statements?

• A. They are located on apical surfaces.
• B. They are located only on the basal surface.
• C. They are found on all surfaces.
• D. They are located laterally and basally.

Answer: (D)

Zonula adherens are belt‑like junctions that run along the lateral membranes of epithelial cells, forming a continuous band just below the tight junctions. They connect neighboring cells through cadherin proteins linked to the actin cytoskeleton, creating strong cell–cell adhesion that encircles each cell. Because they encircle the cell along the apicolateral region and extend around the perimeter toward the base, they are described as located laterally and basally. This placement supports coordinated tissue integrity and coordination with other junctions to help regulate structure and paracellular behavior.