DNA Sequencing, Mutation and Repair A nonsense mutation introduced into the DNA sequence of a gene may cause premature termination of the mRNA shorten the length of the protein encoded by the gene cause a shift in reading frame have no effect on the transcript or protein made cause premature termination of the mRNA shorten the length of the protein encoded by the gene cause a shift in reading frame 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 conversion of guanine to xanthine formation of a thymine-dimer None of these deamination of cytosine to uracil conversion of guanine to xanthine formation of a thymine-dimer None of these deamination of cytosine to uracil ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutations arise without exposure to external agents? Induced mutations Spontaneous mutations Analogous mutations None of these Induced mutations Spontaneous mutations Analogous mutations None of these 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 photosynthesis excision repair photoreactivation phosphorylation photosynthesis excision repair photoreactivation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following(s) is/are steps in excision repair mechanisms? All of these Ligation Incision Excision All of these Ligation Incision Excision ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The mutation which will not affect the length of a protein is, frameshift mutation missense mutation all of these nonsense mutation frameshift mutation missense mutation all of these nonsense mutation ANSWER DOWNLOAD EXAMIANS APP
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