Avery+and+DNA

Oswald Avery in 1944 repeated Griffiths work to determine which molecule in the heat killed bacteria was most important. they carefully extracted the enzymes that destroyed proteins, lipids, carbohydrates, and other molecules, influding the nucliec acid RNA and transformation still occured. Averyoro and other scientists discovered that the nucliec acid DNA stores and transmits the genetic information from one generation of an organism to the next.