RNA Structure Which of following RNA characteristically contains unusual purines and pyrimidmes? tRNA rRNA mRNA nRNA tRNA rRNA mRNA nRNA ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The mRNA from which of the following would contain a poly-A tail? Human insulin Bacterial alpha-amylase Bacteriophage DNA ligase A restriction endonuclease from E. coli Human insulin Bacterial alpha-amylase 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? 140 bp 120 bp 80 bp 100 bp 140 bp 120 bp 80 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 1-methyl-guanosine 2'-O-methyl-guanosine 1-methyl-adenosine 7-methyl-guanosine 1-methyl-guanosine 2'-O-methyl-guanosine 1-methyl-adenosine ANSWER DOWNLOAD EXAMIANS APP
RNA Structure A nicked RNA molecule can be ligated by DNA polymerase T4 DNA ligase all of these T4 RNA ligase DNA polymerase T4 DNA ligase all of these T4 RNA ligase ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The genetic material of retroviruses such as HIV is RNA protein DNA all of these RNA protein DNA all of these ANSWER DOWNLOAD EXAMIANS APP
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