DNA Sequencing, Mutation and Repair Which of the following bacterial genome was sequenced first? S. pneumoniae H. influenzae S. thermophilus E. coli S. pneumoniae H. influenzae S. thermophilus E. coli ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of these mechanisms for thymine dimers repair lead to mutations? Never leads to mutation Excision repair Photoreactivation SOS repair Never leads to mutation Excision repair Photoreactivation SOS repair ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutations arise without exposure to external agents? None of these Spontaneous mutations Analogous mutations Induced mutations None of these Spontaneous mutations Analogous mutations Induced mutations 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? Old strands are methylated while new strands are not New strands are lower in molecular size New strands do not contain cytosine bases New strands are methylated while old strands are not Old strands are methylated while new strands are not New strands are lower in molecular size New strands do not contain cytosine bases New strands are methylated while old strands are not ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair When mutations involve vital functions so that the mutants are nonviable, it is a transversion none of these nonsense mutation lethal mutation transversion none of these nonsense mutation lethal mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following(s) is/are steps in excision repair mechanisms? Incision All of these Ligation Excision Incision All of these Ligation Excision ANSWER DOWNLOAD EXAMIANS APP
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