Two systems are said to be in chemical equilibrium with each other when their chemical potentials are same. 3) Thermal equilibrium: When the system is in mechanical and chemical equilibrium and there is no spontaneous change in any of its properties, the system is said to be in thermal equilibrium.
While scientists have known for some time that genetics play a role in alcoholism and other addictions, they also understand the tendency to be dependent on alcohol is more complicated than the simple presence or absence of any one gene.
Beta-endorphin and Alcoholism. âAnother gene variant that might affect alcoholism is the gene that controls a protein called beta-endorphin.â Another gene variant that might affect alcoholism is the gene that controls a protein called beta-endorphin.This protein is produced in the brain to numb pain.eta-endorphin and Alcoholism. âAnother gene variant that might affect alcoholism is the gene that controls a protein called beta-endorphin.â Another gene variant that might affect alcoholism is the gene that controls a protein called beta-endorphin.