40. The cholera toxin does not allow GTP to be hydrolyzed to GDP. What effects of cholera toxin would you expect to see in the cell? (A) The inactivation of ligand-gated ion channels (B) The inactivation of G-protein linked signaling pathways (C) The activated G proteins would remain locked in the "on" position, transmitting signal even in the absence of signaling molecule (D)All of the cAMP would be used up (E)All of above