Exchanging the G-protein's bound GDP for a GTP

Exchanging the G-protein's bound ADP for an ATP

Exchanging the G-protein's association with a magnesium ion for a calcium ion

Degradation of the GPCR's C-terminal tail that is bound to the unit

None of these

Recognition of pathogen-associated molecular patterns (PAMPs)

Recognition and dimerization of integrins

Recognition of coagulation factors (platelet clotting factors)

Recruitment of natural killer cells

Recruitment of macrophages

open to permit passage of sodium ions through the channel pore

change conformation to go from inactive to active

trigger an increase in intracellular calcium ion concentration

activate the pathway that results in PKC activation

modulate transcription factor activation

Close range cell signaling

Long range cell signaling

Cell signaling across a synapse

Same cell signaling

Intracellular signaling