Which sentence is an example of formal language?

a) the service at that restaurant is awful, and you shouldnt go there.

b) customers did not enjoy the service they recieved at the new restaurant

c) that new restaurant is the worst, and ill never go back there again

d) i didnt like the food at the restaurant and thought the service was really bad.

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