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 The mRNA from which of the following would contain a poly-A tail? Bacterial alpha-amylase Human insulin Bacteriophage DNA ligase A restriction endonuclease from E. coli Bacterial alpha-amylase Human insulin Bacteriophage DNA ligase A restriction endonuclease from E. coli ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What is the average size (in bp) of a mature t-RNA? 80 bp 120 bp 140 bp 100 bp 80 bp 120 bp 140 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-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 What is the function of messenger RNA? It is the genetic material of some organisms It is a component of the ribosomes It carries amino acids It is a direct copy of a gene It is the genetic material of some organisms It is a component of the ribosomes It carries amino acids It is a direct copy of a gene ANSWER DOWNLOAD EXAMIANS APP
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