You have detected a novel uncharacterized RNA which you named Rawal-RNA (It could be mRNA/tRNA/rRNA). When you treat cells with a low dose of alpha-amanitin, levels of Rawal--RNA and GAPDH mRNA DECREASE drastically, whereas tRNA and rRNA levels are unchanged.
a) Which RNA polymerase makes RawalRNA?
b) Explain your reasoning
a) RNA polymerase
b) The task of transcribing nuclear genes is shared between three RNA polymerases in eukaryotes: RNA polymerase (pol) I synthesises the large rRNA, pol II synthesises mRNA and pol III synthesises tRNA and 5S rRNA.