A yeast strain was exposed to a chemical mutagen.As expected, exposure to the mutagen resulted in DNA sequence change in an essential gene you examined.Yet, this mutation did not result in any lethal phenotype.How could you explain this apparent discrepancy?

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The Answer of A yeast strain was exposed to a chemical mutagen.As expected, exposure to the mutagen resulted in DNA sequence change in an essential gene you examined.Yet, this mutation did not result in any lethal phenotype.How could you explain this apparent discrepancy?

A Yeast Strain Was Exposed to a Chemical Mutagen