Which of the following statements about G proteins is false?
A. They are involved in signal cascades
B. They bind to and are regulated by guanine nucleotides
C. They become activated when bound to GDP
D. They must be active before the cell can make needed cAMP
Answer:C
Which of the following statements about G proteins is false?
A. They are involved in signal cascades B. They bind to and are regulated by guanine nucleotides C. They become activated when bound to GDP D. They must be active before the cell can make needed cAMP