DNA Sequencing, Mutation and Repair Changes in which of the following characterizes mutations? Genotype Both (a) and (b) None of these Phenotype Genotype Both (a) and (b) None of these Phenotype ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Frame shift mutation may occur as a result of formation of a thymine-dimer None of these conversion of guanine to xanthine deamination of cytosine to uracil formation of a thymine-dimer None of these conversion of guanine to xanthine deamination of cytosine to uracil ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following bacterial genome was sequenced first? S. pneumoniae S. thermophilus E. coli H. influenzae S. pneumoniae S. thermophilus E. coli H. influenzae ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutations arise without exposure to external agents? Induced mutations Analogous mutations None of these Spontaneous mutations Induced mutations Analogous mutations None of these Spontaneous mutations ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The DNA sequences of rRNA genes can be used to predict whether a bacteria will be gram-positive or gram-negative assess relatedness of eukaryotes but not prokaryotes predict the pulsed field gel pattern of a microorganism obtain a tentative identification of a new microorganism predict whether a bacteria will be gram-positive or gram-negative assess relatedness of eukaryotes but not prokaryotes predict the pulsed field gel pattern of a microorganism obtain a tentative identification of a new microorganism ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair A nonsense mutation introduced into the DNA sequence of a gene may shorten the length of the protein encoded by the gene have no effect on the transcript or protein made cause premature termination of the mRNA cause a shift in reading frame shorten the length of the protein encoded by the gene have no effect on the transcript or protein made cause premature termination of the mRNA cause a shift in reading frame ANSWER DOWNLOAD EXAMIANS APP
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