Adrenaline, noradrenaline and dopamine act through?
Ans is 'c' i.e. Seven pass receptor o Adrenergic receptors (Adrenaline, noradrenaline) and dopamine receptors are G-protein coupled receptors which are heptahelical receptors, i.e., have seven transmembrane spanning segments (Seven pass receptors)
Two pass receptor
Ligand gated channel
Seven pass receptor
One pass receptor