<prompt> Mechanism of action of cholera toxin isGangliosideAdenyl cyclaseBoth 1 and 2Exotoxin  <response>: CHOLERA ENTEROTOXIN Light L toxin : Binds with ganglioside in epithelial cell membrane HeavyH toxin : Activates Adenyl cyclase in Epithelial cell wall which increase camp, leading to outpouring of isotonic fluid in lumen of intestine Ref: Park 25th edition Pgno : 253 