Question: Which of the following statements about G proteins is false?
[A].
They are involved in signal cascades 
They bind to and are regulated by guanine nucleotides 
They become activated when bound to GDP 
They must be active before the cell can make needed cAMP 
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.