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What is Auxotroph in Microbiology? PDF | Download eBooks

Learn Auxotroph definition in microbiology with explanation to study “What is Auxotroph”. Study auxotroph explanation with microbiology terms to review microbiology course for online degree programs.

Auxotroph Definitions

  1. An organism with a mutation that causes it to lose the ability to synthesize an essential nutrient; because of the mutation, the organism must obtain the nutrient or a precursor from its surroundings.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



  2. A mutant that lacks the ability to synthesize an important nutrient such as an amino acid or vitamin, and must therefore have it provided. .

    Essential Microbiology by Stuart Hogg



Auxotroph Explanation

An auxotroph, when compared with the parental organism from which it is derived, needs additional nutritional growth as it is a mutant organism. This idea has been particularly significant in the hereditary analysis of microorganisms, for example, fungi and bacteria , some of which typically have not many development necessities and in this manner can develop on basic media, which is synthetic, in the research center.

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