Multiple ChoiceWhich processing step enhances the stability of pre-tRNAs and pre-rRNAs in eukaryotic cells?493views
Multiple ChoiceWhich of the following is characteristic of transcription in eukaryotes but not in prokaryotes?261views
Multiple ChoiceIn eukaryotic RNA processing, what molecules in the spliceosome catalyze the intron removal reactions?285views
Multiple ChoiceHow is a protein domain related to the exons of a gene in eukaryotic RNA processing?345views
Multiple ChoiceWhich process would be most directly affected if the 5' cap is not added to an mRNA?357views
Multiple ChoiceWhich of these statements correctly describes RNA processing in eukaryotic cells?243views
Multiple ChoiceHow do small nuclear RNAs (snRNAs) in the spliceosome initiate the splicing of pre-mRNA?6views