After a week of nonstop studying, grant thought he looked a bit grizzly. what does the word grizzly suggest about grant? (1 point) grant looks tired and messy. grant looks like a bear. grant appears to be hungry. grant is ill.

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