Cell to cell permeability occurs through: (A) Occludin, (B) Zona adherens, (C) Connexins, (D) Zonulin
Answer is C. Ans. (c) Connexins(Ref: Robbins 9th/ pg 11)*Communicating junctions (Gap junctions): mediate the passage of chemical or electrical signals from one cell to another.*Consists of pores called connexions and formed by hexamers of transmembrane proteins called connexins