Which phrase describes a characteristic of an allegorical work?
a. the use of humor to develop the plot and the main characters
b. the use of flashback to present a personal narrative
c. the systematic use of symbolism to convey a theme
d. the imitation of another author''s style in a comical narrative

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