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.
Home Â» Publications. The Genetics of Alcoholism Research has shown conclusively that familial transmission of alcoholism risk is at least in part genetic and not just the result of family environment (1).n understanding of the genetic underpinnings of alcoholism can help us identify those at risk and, in the long term, provide the foundation for tailoring prevention and treatment according to the particular physiology of each individual. References (1) National Institute on Alcohol Abuse and Alcoholism (NIAAA).