Question: Would you expect to be able to isolate amber mutations (mutationfor which an amber suppressor strain would be a permissable host) in the ori sequence of a phage? Explain please
Also…What is in an Ori? I dont think I quite understand if you can have trans acting regulation in an ori in phage

Question: Determine which do you think would have the most serious effect, and why: a 5 mEq/L increase in the plasma concentration of sodium, potassium, chloride, or calcium?