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 nonsense mutation transversion none of these lethal mutation nonsense mutation transversion none of these lethal mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The mutation which will not affect the length of a protein is, frameshift mutation all of these missense mutation nonsense mutation frameshift mutation all of these missense mutation nonsense mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutation affects only a single nucleotide? Point mutation Regional mutation Site mutation Aerial mutation Point mutation Regional mutation Site mutation Aerial mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair What was the first eukaryotic chromosome to be sequenced? Arabidopsis chromosome IV Yeast chromosome III Yeast chromosome XI None of these Arabidopsis chromosome IV Yeast chromosome III Yeast chromosome XI None of these ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Due to which of the following DNA repair mechanisms, one is able to distinguish newly synthesized DNA strands from older one? New strands are methylated while old strands are not New strands are lower in molecular size New strands do not contain cytosine bases Old strands are methylated while new strands are not New strands are methylated while old strands are not New strands are lower in molecular size New strands do not contain cytosine bases Old strands are methylated while new strands are not ANSWER DOWNLOAD EXAMIANS APP