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

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.