All of the following statements are true about gathering data about target behavior in a self-modification program except a. identifying how often target behavior occurs. b. noting possible events that trigger target behavior. c. identifying consequences that follow target behavior. d. evaluating whether or not target behavior was changed.

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