Write aletter to the chaisman of your Road safety Division in your
county complaining about the
alarming rate at which road
accidents occur these days
suggest at test three Ways by
Which the accident can be prevented

In a series of experiments, hershey and chase radioactively labeled dna and protein in viruses and then used labeled viruses to infect bacteria. hershey and chase's experiments definitively showed that a. dna and not protein is the genetic material. b. dna and protein work together as a cell's genetic material. c. protein and not dna is the genetic material. d. neither dna nor protein act as a cell's genetic material