Medical doctors are not alway comfortable with patients use of herbal remedies and yet most of our prescription drugs come from plants. explain three concerns they might have and suggest a solution for each problem?

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. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.