From What Does the Mitochondrial RNA Polymerase Appear to Have

Multiple Choice

From what does the mitochondrial RNA polymerase appear to have evolved?

A) the multisubunit RNA polymerase found in prokaryotic cells
B) the multisubunit RNA polymerase found in eukaryotic cells
C) the multisubunit RNA polymerase found in bacterial viruses (bacteriophage)
D) the single subunit RNA polymerase found in bacterial viruses (bacteriophage)