RNA Structure The mRNA from which of the following would contain a poly-A tail? A restriction endonuclease from E. coli Bacteriophage DNA ligase Human insulin Bacterial alpha-amylase A restriction endonuclease from E. coli Bacteriophage DNA ligase Human insulin Bacterial alpha-amylase ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What modified base is at the 5' extremity of a capped eukaryotic m-RNA? 2'-O-methyl-guanosine 1-methyl-adenosine 7-methyl-guanosine 1-methyl-guanosine 2'-O-methyl-guanosine 1-methyl-adenosine 7-methyl-guanosine 1-methyl-guanosine ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The tertiary structure of yeast tRNA is maintained mostly by non-Watson-Crick base pairing All of these involves extensive base stacking interactions resembles the 3-dimensional structure of other tRNAs is maintained mostly by non-Watson-Crick base pairing All of these involves extensive base stacking interactions resembles the 3-dimensional structure of other tRNAs ANSWER DOWNLOAD EXAMIANS APP
RNA Structure A nicked RNA molecule can be ligated by T4 DNA ligase DNA polymerase all of these T4 RNA ligase T4 DNA ligase DNA polymerase all of these T4 RNA ligase ANSWER DOWNLOAD EXAMIANS APP
RNA Structure Which of following RNA characteristically contains unusual purines and pyrimidmes? tRNA rRNA nRNA mRNA tRNA rRNA nRNA mRNA ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What is the function of messenger RNA? It is a direct copy of a gene It is a component of the ribosomes It is the genetic material of some organisms It carries amino acids It is a direct copy of a gene It is a component of the ribosomes It is the genetic material of some organisms It carries amino acids ANSWER DOWNLOAD EXAMIANS APP
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