DNA Sequencing, Mutation and Repair Which of these mechanisms for thymine dimers repair lead to mutations? Excision repair Never leads to mutation Photoreactivation SOS repair Excision repair Never leads to mutation Photoreactivation SOS repair ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following mutation affects only a single nucleotide? Aerial mutation Point mutation Regional mutation Site mutation Aerial mutation Point mutation Regional mutation Site mutation ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair When mutations involve vital functions so that the mutants are nonviable, it is a transversion nonsense mutation lethal mutation none of these transversion nonsense mutation lethal mutation none of these ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair A nonsense mutation may result into modification of mRNA an abnormal elongation of a polypeptide a large deletion within the reading frame of a gene a premature termination of the synthesis of a polypeptide modification of mRNA an abnormal elongation of a polypeptide a large deletion within the reading frame of a gene a premature termination of the synthesis of a polypeptide ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair Which of the following bacterial genome was sequenced first? S. thermophilus S. pneumoniae H. influenzae E. coli S. thermophilus S. pneumoniae H. influenzae E. coli ANSWER DOWNLOAD EXAMIANS APP
DNA Sequencing, Mutation and Repair The promoter on an expression vector used to overproduce proteins in bacteria is not a regulated promoter the natural promoter of the gene being cloned a bacterial promoter expressed both in bacteria and mammalian cells not a regulated promoter the natural promoter of the gene being cloned a bacterial promoter expressed both in bacteria and mammalian cells ANSWER DOWNLOAD EXAMIANS APP