Answer:
Both allow transport of materials between cells.
Explanation:
Gap junctions are found in animals, they are used as a channel between cells to transport ions, water, and other substances. Gap junctions are developed in vertebrates when a set of six membrane protein called connexins form an elongated, donut-like structure called connexons.
Plasmodesmata. is found in plants, they are special spots or holes in a plant cell wall, that allows cytoplasmic exchange between cells.
