Receptors for this molecule contain two binding pockets that both interact with the agonist Rotigotine. Apo-morphine is a non-selective agonist of this molecule that is involved in the nigro-striatal pathway. The mesolimbic pathway directs this molecule from the VTA in the midbrain to the nucleus accumbens (10[1])(“a-cum-bens”) and amygdala. (10[2])This (10[1])catecholamine is a precursor to norepinephrine. (-5[1])This (-5[1])neurotransmitter is deficient (-5[1])in those suffering from Parkinson’s disease. (10[1])Addiction to cocaine (10[1])primarily decreases reuptake of this neurotransmitter. (10[1])For 10 points, name this neurotransmitter involved in the reward pathway that, alongside serotonin, causes the brain to feel pleasure. (10[1])■END■ (10[1])