RNA Structure Which of the following is the smallest of the RNAs? Messenger RNA Ribosomal RNAs All of these Transfer RNAs Messenger RNA Ribosomal RNAs All of these Transfer RNAs ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What is the average size (in bp) of a mature t-RNA? 80 bp 140 bp 100 bp 120 bp 80 bp 140 bp 100 bp 120 bp ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The mRNA from which of the following would contain a poly-A tail? Bacteriophage DNA ligase Human insulin Bacterial alpha-amylase A restriction endonuclease from E. coli Bacteriophage DNA ligase Human insulin Bacterial alpha-amylase A restriction endonuclease from E. coli ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The tertiary structure of yeast tRNA resembles the 3-dimensional structure of other tRNAs All of these is maintained mostly by non-Watson-Crick base pairing involves extensive base stacking interactions resembles the 3-dimensional structure of other tRNAs All of these is maintained mostly by non-Watson-Crick base pairing involves extensive base stacking interactions ANSWER DOWNLOAD EXAMIANS APP
RNA Structure Two features of the tRNA molecule associated, in converting the triplet codon to an amino acid, are None of these in the anticodon loop and D stem loop in the T Loop and D stem and loop in the anticodon loop and the 3' CCA end None of these in the anticodon loop and D stem loop in the T Loop and D stem and loop in the anticodon loop and the 3' CCA end ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What modified base is at the 5' extremity of a capped eukaryotic m-RNA? 1-methyl-guanosine 1-methyl-adenosine 2'-O-methyl-guanosine 7-methyl-guanosine 1-methyl-guanosine 1-methyl-adenosine 2'-O-methyl-guanosine 7-methyl-guanosine ANSWER DOWNLOAD EXAMIANS APP