DNA Sequencing, Mutation and Repair Changes in which of the following characterizes mutations? Phenotype None of these Genotype Both (a) and (b) Phenotype None of these Genotype Both (a) and (b) 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 none of these lethal mutation transversion nonsense mutation none of these lethal mutation transversion 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 Old strands are methylated while new strands are not New strands do not contain cytosine bases New strands are lower in molecular size New strands are methylated while old strands are not Old strands are methylated while new strands are not New strands do not contain cytosine bases New strands are lower in molecular size ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutation affects only a single nucleotide? Aerial mutation Site mutation Point mutation Regional mutation Aerial mutation Site mutation Point mutation Regional mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The DNA sequences of rRNA genes can be used to obtain a tentative identification of a new microorganism assess relatedness of eukaryotes but not prokaryotes predict whether a bacteria will be gram-positive or gram-negative predict the pulsed field gel pattern of a microorganism obtain a tentative identification of a new microorganism assess relatedness of eukaryotes but not prokaryotes predict whether a bacteria will be gram-positive or gram-negative predict the pulsed field gel pattern of a microorganism ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of these mechanisms for thymine dimers repair lead to mutations? SOS repair Never leads to mutation Photoreactivation Excision repair SOS repair Never leads to mutation Photoreactivation Excision repair ANSWER DOWNLOAD EXAMIANS APP
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