RNA Structure Which of the following is the smallest of the RNAs? Messenger RNA Ribosomal RNAs Transfer RNAs All of these Messenger RNA Ribosomal RNAs Transfer RNAs All of these ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The mRNA from which of the following would contain a poly-A tail? A restriction endonuclease from E. coli Bacteriophage DNA ligase Bacterial alpha-amylase Human insulin A restriction endonuclease from E. coli Bacteriophage DNA ligase Bacterial alpha-amylase Human insulin ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What is the average size (in bp) of a mature t-RNA? 140 bp 80 bp 120 bp 100 bp 140 bp 80 bp 120 bp 100 bp 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-guanosine 7-methyl-guanosine 1-methyl-adenosine 2'-O-methyl-guanosine 1-methyl-guanosine 7-methyl-guanosine 1-methyl-adenosine 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