An auxotrophic E.coli strain requires adenine to grow because of a mutation in a gene for an adenine synthesis enzyme.The following shows part of the wild type and mutant alleles of the gene, including the start codon.The bottom strand is the template for transcription. How does this mutation change the mRNA, and how does it affect the enzyme?

Question

An auxotrophic E.coli strain requires adenine to grow because of a mutation in a gene for an adenine synthesis enzyme.The following shows part of the wild type and mutant alleles of the gene, including the start codon.The bottom strand is the template for transcription.  How does this mutation change the mRNA, and how does it affect the enzyme?

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The Answer of An auxotrophic E.coli strain requires adenine to grow because of a mutation in a gene for an adenine synthesis enzyme.The following shows part of the wild type and mutant alleles of the gene, including the start codon.The bottom strand is the template for transcription.  How does this mutation change the mRNA, and how does it affect the enzyme?

An Auxotrophic E