DNA Sequencing, Mutation and Repair Which of the following mutations arise without exposure to external agents? Induced mutations None of these Spontaneous mutations Analogous mutations Induced mutations None of these Spontaneous mutations Analogous 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? 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 New strands are methylated while old strands are not Old strands are methylated while new strands are not ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutation affects only a single nucleotide? Point mutation Aerial mutation Regional mutation Site mutation Point mutation Aerial mutation Regional mutation Site mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Genetic variations are not heritable temporary stable influenced by the environment not heritable temporary stable influenced by the environment ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The mutation which will not affect the length of a protein is, all of these nonsense mutation missense mutation frameshift mutation all of these nonsense mutation missense mutation frameshift mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of these mechanisms for thymine dimers repair lead to mutations? Photoreactivation SOS repair Excision repair Never leads to mutation Photoreactivation SOS repair Excision repair Never leads to mutation ANSWER DOWNLOAD EXAMIANS APP