Multiple Choice
The following happens when a G-protein-coupled receptor activates a G protein.
A) The β subunit exchanges its bound GDP for GTP.
B) The GDP bound to the α subunit is phosphorylated to form bound GTP.
C) The α subunit exchanges its bound GDP for GTP.
D) It activates the α subunit and inactivates the βγ complex.
Correct Answer:
Verified
Correct Answer:
Verified
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