Wilse Graham is reluctant to answer Ellen’s question about slavery becoming more of a “festerin’ hurt” each year, and whether or not we “hev to make a move against it.” How does the author reveal that Wilse feels in his heart that slavery is wrong, even though he defends it as an economic necessity?

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