Biology Forums - Study Force

Which of the following statements is true?
a. G proteins contain only one important binding site.
b. When a G protein binds to an activated receptor protein, ADP is exchanged for ATP.
c. G protein receptors are single proteins that have seven distinct regions that pass through the phospholipid bilayer of the cell membrane.
d. G proteins can only activate effector proteins; they cannot inhibit them.
e. None of the above

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This is perfect, thank you for the answer.

Great!