Amplification of a second messenger cascade can take place at this level:
A)1 activated receptor can activate numerous G-proteins
B)1 activated G-protein can activate numerous effector enzymes
C)1 active effector enzyme can catalyze numerous reactions
D)1 activated protein kinase can allosterically modulate numerous proteins
E)All of the choices are correct

Question

Quizplus · Accepted Answer

All of the choices listed can contribute to the amplification of a second messenger cascade. Each step has the potential to further increase the number of downstream events that occur, leading to a robust and efficient signaling response.

Amplification of a Second Messenger Cascade Can Take Place at This