Which one of the following acts to increase the release of Ca" from endoplasmic reticulum?
Ans. is 'a' i.e., Inositol triphosphateo Inositol triphosphate (IP3) mobilises ca + from endoplasmic reticulum.o Diacylglycerol (DAG) enhances activation of protein kinase C by ca".
Inositol triphosphate
Parathyroid hormone
1, 25-dihydroxy cholecalciferol
Diacylglycerol