Which One of the Following Statements Is True About Eukaryotic

Multiple Choice

Which one of the following statements is true about eukaryotic RNA polymerases?

A) polymerase I is responsible for transcription of ribosomal RNA.
B) polymerase I is located in the nucleolus.
C) polymerase III is insensitive to alpha_amanitin.
D) polymerase II requires sigma factor to initiate RNA synthesis.
E) polymerase III carries out the splicing of tRNA precursors.