DNA Sequencing, Mutation and Repair A nonsense mutation may result into a large deletion within the reading frame of a gene modification of mRNA an abnormal elongation of a polypeptide a premature termination of the synthesis of a polypeptide a large deletion within the reading frame of a gene modification of mRNA an abnormal elongation of a polypeptide a premature termination of the synthesis of a polypeptide ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutations arise without exposure to external agents? Spontaneous mutations Induced mutations Analogous mutations None of these Spontaneous mutations Induced mutations Analogous mutations None of these 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 Thymine dimers are directly repaired with the help of visible light by process known as phosphorylation excision repair photoreactivation photosynthesis phosphorylation excision repair photoreactivation photosynthesis ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Differentiation of four different bases in automated sequencing systems is that each base has unique antibody bound to it distinctive fluorescent tag different radioactive tag cytosine at start unique antibody bound to it distinctive fluorescent tag different radioactive tag cytosine at start ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The promoter on an expression vector used to overproduce proteins in bacteria is the natural promoter of the gene being cloned a bacterial promoter expressed both in bacteria and mammalian cells not a regulated promoter the natural promoter of the gene being cloned a bacterial promoter expressed both in bacteria and mammalian cells not a regulated promoter ANSWER DOWNLOAD EXAMIANS APP
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