You are working with E. coli, studying its metabolism. Your normal lab strain of E. coli can grow using any 6-carbon sugar (glucose, fructose, etc) as its sole carbon and energy source. Recently you have generated a mutant of your E. coll that cannot grow on fructose as its sole carbon and energy source. It can still grow using glucose or other 6-carbon sugars as a sole carbon and energy source. What is the most likely hypothesis for what single gene has been mutated in your new E. coli strain? The fructose transporter Phosphoglucose isomerase (converts glucose 6p to fructose 6pl Phosphofructokinase (converts Fructose-6p to fructose 1.6pl The glucose transporter

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Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.