A mutation occurs that causes the lac operon to be unable to be induced in the presence of lactose and absence of glucose. This same mutation also causes other sugar operons such as ara, mal and gal to also become uninducible. What mutation would most likely cause this phenotype?

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism

Where can a dna be found in a prokaryotic cell

Where are the strongest jet streams located?