Which of the Following Statements About a G Protein Signalling

question 21

Multiple Choice

Which of the following statements about a G protein signalling pathway is true?

• A) A G protein-coupled receptor bound to GTP is in its active state.
• B) A G protein bound to GTP is in its active state.
• C) A G protein bound to GDP is in its active state.
• D) Hydrolysis of bound GTP by a G protein activates the G protein.

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