<prompt> Gap junctions comprise of?CateninsCadherinsConnexinsClaudin  <response>: Ans. c ConnexinsRef: Robbins 9thpg 11Communicating junctions Gap junctionsMediate the passage of chemical or electrical signals from one cell to another.Consists of a dense planar array of 1.5- to 2-nm pores called connexons QFormed by hexamers of transmembrane proteins called connexins Q 