What consequences would the presence of such a mutant trna, Ask an Expert

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A mutation in DNA generates a UGA stop codon in the middle of the RNA coding for a particular protein. A second mutation in the cell leads to a single nucleotide change in a tRNA that allows the correct translation of the protein, that is, the second mutation "suppresses" the defect caused by the first. What nucleotide change has probably occurred in the mutant tRNA molecule? What consequences would the presence of such a mutant tRNA have for the translation of the normal genes in this cell?

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Category:- Biology
Reference No.:- M9401849

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