In eukaryotic transcription, heteronuclear RNA (hnRNA) is transcribed by

Question

In eukaryotic transcription, heteronuclear RNA (hnRNA) is transcribed by (A) RNA polymerase I (B) RNA polymerase II (C) RNA polymerase III (D) All of these

Tardigrade Admin · Accepted Answer

RNA polymerase II (RNAP II or Pol II) is a multiprotein complex that transcribes DNA into precursors of messenger RNA (mRNA) i.e. hnRNA and most small nuclear RNA (snRNA) and microRNA. It is one of the three RNAP enzymes found in the nucleus of eukaryotic cells.

Q. In eukaryotic transcription, heteronuclear RNA (hnRNA) is transcribed by

RNA polymerase I

RNA polymerase II

RNA polymerase III

All of these

RNA polymerase II (RNAP II or Pol II) is a multiprotein complex that transcribes DNA into precursors of messenger RNA (mRNA) i.e. hnRNA and most small nuclear RNA (snRNA) and microRNA. It is one of the three RNAP enzymes found in the nucleus of eukaryotic cells.