Look please answer with a good question I will give brainliest for the right answer

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 does controlling transcription affect prokaryotic gene expression?

What did ernest rutherford expect to happen when he aimed a beam of partials at a thin gold foil