Which of the following statements correctly describes gap junctions?
A) act as size filters, small molecules go through and large don't
B) are present only on postsynaptic membranes
C) are present only in neuronal tissues
D) their function is to increase distance between neighboring cells

Question

Quizplus · Accepted Answer

Gap junctions are specialized structures that allow for direct cell-to-cell communication. They are made up of channels between adjacent cells that can allow the passage of small molecules like ions and metabolites. However, they do not act as size filters for larger molecules.

Which of the Following Statements Correctly Describes Gap Junctions