What Is Surprising About the Observation That a Cellular RNA

Multiple Choice

What is surprising about the observation that a cellular RNA polymerase copies the viroid genome?

A) RNA polymerases usually require a pre-existing RNA primer.
B) RNA polymerases usually transcribe from a DNA template.
C) RNA polymerases don't usually synthesize DNA.
D) RNA polymerases don't usually initiate synthesis from a protein primer.
E) RNA polymerases are not found in the cytoplasm of the host cell.