An activated G protein can trigger
A)the activation of adenyl cyclase.
B)the opening of calcium ion channels in the membrane.
C)the release of calcium ions from intracellular stores.
D)a fall in cAMP levels.
E)All of the answers are correct.

Question

Quizplus · Accepted Answer

An activated G protein can trigger all of the listed responses, including the activation of adenyl cyclase, the opening of calcium ion channels in the membrane, the release of calcium ions from intracellular stores, and a fall in cAMP levels. G proteins are important signaling molecules that can activate downstream effectors and trigger a range of cellular responses.

An Activated G Protein Can Trigger