Gap junctions are a specialized component of cells that
A) do not penetrate the cell membrane.
B) are composed of effector proteins.
C) occur only in plants.
D) permit coordination between adjacent cells.
E) allow communication within a cell.

Question

Quizplus · Accepted Answer

Gap junctions are specialized cell structures that allow direct communication and coordination between adjacent cells. They are made up of protein channels that create a direct, cytoplasmic connection between cells. While they are found in many types of cells, they are particularly important in the nervous system and in smooth muscle cells.

Gap Junctions Are a Specialized Component of Cells That