Question

E. there's no way of knowing 6. In trying to determine whether DNA or protein is the genetic material, Hershey and Chase made use of which of the following facts? A. DNA contains sulfur, whereas protein does not. NA contains phosphorus, whereas protein does not DNA contains nitrogen, whereas protein does not. D DNA contains purines, whereas protein includes pyrimidines. RNA includes ribose, whereas DNA includes deoxyribose sugars

Answer 1

In trying to determine whether DNA or protein is the genetic material Hershy and Chase made use of DNA contain phosphorus whereas protein does not ( to determine DNA as genetic material they use ratio active P contain media and and grow bactriophage in that media after that they used these bacteriophages to infect bacteria grow in normal media and after infection bacteriphage inject its DNA into bacteria and after blending and centrifugation they found that bacteria in pellet shows ratioactivity )