Which would provide the body with the most energy?

1. breaking a simple carbon bond
2.carrying oxygen from the lungs to the cells
3. creating bonds to make a simple sugar
4. breaking bonds in a disaccharide

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.