Multiple choice questions (2pts each) Which of the following is not associated with mRNA processing in eukaryotes? A) addition of a 5 methyl guanosine cap B) 3' polyadenylation C) removal of introns D) removal of exons In eukaryotes, tRNAs are A. transcribed in the nucleus and function in the nucleus. B. transcribed in the nucleus but function in the cytoplasm. C. transcribed in the cytoplasm and function in the cytoplasm. D. transcribed in both the nucleus and the cytoplasm and function in the cytoplasm. E. transcribed in the cytoplasm and function in the nucleus. A change in a nucleotide sequence that results in addition or deletion of a single nucleotide and largely changes the amino acid sequence of the resulting peptide is known as a A) nonsense mutation. B) silent mutation. C) missense mutation. D) frameshift mutation. E) none of the above In eukaryotes, which RNA polymerase transcribes the genes that encode proteins? A. RNA polymerase I B. RNA polymerase II C. RNA polymerase III D. RNA polymerase IV E. RNA polymerase V RNA polymerase recognizes which of the following DNA regions in transcription? A. A) promoter B. B) operator C. C) attenuator D. D) leader E. E) structural gene According to the central dogma, the process that mediates the conversion of RNA to protein is A) transduction B) translation transcription ransition ansversion f the following is NOT required for transcription? Ribonucleotides RNA primers DNA template J. RNA polymerase E Promoter