Read the sentences. Then, use synonym clues to determine the meaning of animosity. Megan’s animosity toward her younger sister Cassie was very clear. Even guests who entered the home felt her hatred, but only Grandma Mayer knew the reason for it. What does the word animosity mean? Which word provides a synonym clue?

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