How does the binding of a hormone to receptor activate a G-protein?
A) It causes an exchange of GTP for bound GDP.
B) It causes the γ subunit to be released from binding to the β subunit.
C) It causes an exchange of GDP for bound GTP.
D) A and B.
E) None of the above.

Question

Quizplus · Accepted Answer

The Answer of How does the binding of a hormone to receptor activate a G-protein?
A) It causes an exchange of GTP for bound GDP.
B) It causes the γ subunit to be released from binding to the β subunit.
C) It causes an exchange of GDP for bound GTP.
D) A and B.
E) None of the above.

How Does the Binding of a Hormone to Receptor Activate