RNA Structure What modified base is at the 5' extremity of a capped eukaryotic m-RNA? 1-methyl-guanosine 2'-O-methyl-guanosine 7-methyl-guanosine 1-methyl-adenosine 1-methyl-guanosine 2'-O-methyl-guanosine 7-methyl-guanosine 1-methyl-adenosine ANSWER DOWNLOAD EXAMIANS APP
RNA Structure Which of the following is the smallest of the RNAs? All of these Ribosomal RNAs Messenger RNA Transfer RNAs All of these Ribosomal RNAs Messenger RNA 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 function of messenger RNA? It is the genetic material of some organisms It is a component of the ribosomes It is a direct copy of a gene It carries amino acids It is the genetic material of some organisms It is a component of the ribosomes It is a direct copy of a gene It carries amino acids ANSWER DOWNLOAD EXAMIANS APP
RNA Structure Two features of the tRNA molecule associated, in converting the triplet codon to an amino acid, are in the anticodon loop and the 3' CCA end in the T Loop and D stem and loop in the anticodon loop and D stem loop None of these in the anticodon loop and the 3' CCA end in the T Loop and D stem and loop in the anticodon loop and D stem loop None of these ANSWER DOWNLOAD EXAMIANS APP
RNA Structure During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence? 5'-Gp Cp Tp Ap-3' 5'-Ap Tp Cp Gp-3' 5'-Gp Cp Up Ap-3' 5'-Ap Up Cp Gp-3' 5'-Gp Cp Tp Ap-3' 5'-Ap Tp Cp Gp-3' 5'-Gp Cp Up Ap-3' 5'-Ap Up Cp Gp-3' ANSWER DOWNLOAD EXAMIANS APP