<prompt> Hormonal stimulation of the formation of second messenger inositol 1, 4, 5-triphosphate IP3 quickly leads to the release of which other intracellular messenger?Cyclic AMPPrastaglandinCalciumLeukotriene  <response>: Ans. is c i.e., Calcium o 1P3 mobilizes Cafrom intracellular organelles and increases cytosolic Ca and then Ca acts as third messenger. 