Bacteria in your lab are grown under two conditions, one with exposure to glucose and the other with lactose. what best describes the effects glucose will have upon the enzymes used to metabolize lactose?

It seems that you have missed the given options for this question, but anyway, here is the answer. I believe that the statement that best describes the effects glucose will have upon the enzymes used to metabolize lactose is that Glucose repression stops the lac operon from being induced. Hope this is the answer you are looking for.