Suppose you have a bacterium, which is normally killed in an hour when growing in a medium containing penicillin.  This bacterium is an auxotroph and requires tryptophan for growth.  When placed in a medium lacking both tryptophan and penicillin, the bacterium neither grows nor dies for several hours.  Question: Is it killed in an hour in a medium lacking tryptophan but containing penicillin?  (Yes/No and explain briefly why).

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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.