How could you devise an experiment to isolate marine Vibrio phages?
Suppose you wanted to isolate viruses that infect cyanobacteria. Describe how you would do that.
Design an experiment that would isolate bacterial mutants that are resistant to the phages isolated in questions 1 and 2.
Suppose you had isolated a new bacterial culture from nature and found that it could support plaque formation by coliphage. What is the likely identity of this new isolate? How would you prove it?