The amount of phospahtidylinositol-4,5-bisphosphate in the membrane is too small to fill the need for prolonged signaling. What is an alternative source of diacylglycerol?
A) Acetyl CoA
B) Cardiolipin
C) Intracellular IP2
D) Phosphatidyl choline and ethanolamine
E) Triacylglycerols

Question

Quizplus · Accepted Answer

Phosphatidyl choline and ethanolamine can be hydrolyzed by phospholipase C to generate diacylglycerol (DAG), serving as an alternative source for prolonged signaling.

The Amount of Phospahtidylinositol-4,5-Bisphosphate in the Membrane Is Too Small