If the macromolecule labeled "A" in Figure 1 is from eating the muscle of the gazelle, describe what type of macromolecule is being broken down

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.