So there are about 180 zinc cents / pennies per pound. Those numbers of pennies per pound are of course for new, uncirculated, zinc or copper cents. When minted, new copper cents weigh about 3.11 grams each and new zinc cents about 2.5 grams each and that is our basis for the number of pennies in a pound.However, once they are put in circulation, they start to ware thinner and thinner.hose numbers of pennies per pound are of course for new, uncirculated, zinc or copper cents. When minted, new copper cents weigh about 3.11 grams each and new zinc cents about 2.5 grams each and that is our basis for the number of pennies in a pound.
Myth No. 1: There is an addiction gene. There is no single gene, or set of genes, that determines whether or not a person will become an addict. And even if a person's parents are addicts, it doesn't mean they will be too. Current addiction research shows that roughly 50% of addiction tendencies are attributable to genes.
Some people may also have a form of genetic protection against alcoholism. Scientists from the Indiana University School of Medicine found evidence that people with a two specific gene variants were less likely to become alcoholics, even when they drink heavily on a regular basis.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.