DNA Sequencing, Mutation and Repair Differentiation of four different bases in automated sequencing systems is that each base has distinctive fluorescent tag cytosine at start unique antibody bound to it different radioactive tag distinctive fluorescent tag cytosine at start unique antibody bound to it different radioactive tag ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following(s) is/are steps in excision repair mechanisms? Ligation Incision All of these Excision Ligation Incision All of these Excision ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair A nonsense mutation introduced into the DNA sequence of a gene may cause a shift in reading frame shorten the length of the protein encoded by the gene cause premature termination of the mRNA have no effect on the transcript or protein made cause a shift in reading frame shorten the length of the protein encoded by the gene cause premature termination of the mRNA have no effect on the transcript or protein made ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Frame shift mutation may occur as a result of deamination of cytosine to uracil conversion of guanine to xanthine None of these formation of a thymine-dimer deamination of cytosine to uracil conversion of guanine to xanthine None of these formation of a thymine-dimer ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair When mutations involve vital functions so that the mutants are nonviable, it is a transversion nonsense mutation none of these lethal mutation transversion nonsense mutation none of these lethal mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair A mutagen is defined as a chemical or physical agent that induces mutations a molecule which stabilizes DNA thus prevents mutations from occurring an enzyme that repairs mutations an inhibitor of gene modification a chemical or physical agent that induces mutations a molecule which stabilizes DNA thus prevents mutations from occurring an enzyme that repairs mutations an inhibitor of gene modification ANSWER DOWNLOAD EXAMIANS APP
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