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 The mRNA from which of the following would contain a poly-A tail? Human insulin A restriction endonuclease from E. coli Bacterial alpha-amylase Bacteriophage DNA ligase Human insulin A restriction endonuclease from E. coli Bacterial alpha-amylase Bacteriophage DNA ligase ANSWER DOWNLOAD EXAMIANS APP
RNA Structure In RNA, uracil pairs with thymine adenine guanine cytosine thymine adenine guanine cytosine ANSWER DOWNLOAD EXAMIANS APP
RNA Structure Which of the following is the smallest of the RNAs? Messenger RNA Transfer RNAs All of these Ribosomal RNAs Messenger RNA Transfer RNAs All of these Ribosomal RNAs ANSWER DOWNLOAD EXAMIANS APP
RNA Structure The genetic material of retroviruses such as HIV is all of these protein DNA RNA all of these protein DNA RNA ANSWER DOWNLOAD EXAMIANS APP
RNA Structure What is the average size (in bp) of a mature t-RNA? 140 bp 120 bp 100 bp 80 bp 140 bp 120 bp 100 bp 80 bp ANSWER DOWNLOAD EXAMIANS APP
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