RNA Structure Which of the following is the smallest of the RNAs? All of these Transfer RNAs Messenger RNA Ribosomal RNAs All of these Transfer RNAs Messenger RNA Ribosomal RNAs ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The mRNA from which of the following would contain a poly-A tail? Bacteriophage DNA ligase A restriction endonuclease from E. coli Human insulin Bacterial alpha-amylase Bacteriophage DNA ligase A restriction endonuclease from E. coli Human insulin Bacterial alpha-amylase 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? 7-methyl-guanosine 2'-O-methyl-guanosine 1-methyl-adenosine 1-methyl-guanosine 7-methyl-guanosine 2'-O-methyl-guanosine 1-methyl-adenosine 1-methyl-guanosine ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What is the function of messenger RNA? It carries amino acids It is a component of the ribosomes It is the genetic material of some organisms It is a direct copy of a gene It carries amino acids It is a component of the ribosomes It is the genetic material of some organisms It is a direct copy of a gene ANSWER DOWNLOAD EXAMIANS APP
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