What Evidence Allowed Hershey And Chase To Show That DNA Alone Carried The Genetic Information Of A Bacteriophage?

What Evidence Allowed Hershey And Chase To Show That DNA Alone Carried The Genetic Information Of A Bacteriophage? What was the key factor that allowed Hershey and Chase to show that DNA alone carried the genetic information of a bacteriophage? DNA contains phosphorus, but protein does not. Protein contains sulfur, but DNA does not. This