Draw and/or list examples of at least ten things we need energy to power

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

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.

Why were the results whit just water so much different than the trials with the detergent ?