In transcription in eukaryotes, heterogenous nuclear RNA (hnRNA) is transcribed by

Question

In transcription in eukaryotes, heterogenous nuclear RNA (hnRNA) is transcribed by (A)  RNA polymerase (B) RNA polymerase II (C) RNA polymerase III  (D) all of these

Tardigrade Admin · Accepted Answer

Eukaryotes have three RNA polymerases. RNA polymerase I is located in the nucleolus and transcribes for rRNAs (28S, 18S and 5.8S) whereas RNA polymerase II is localised in the nucleoplasm and used for hnRNA, mRNA and RNA polymerase III is localised in the nucleus, possibly the nucleolar-nucleoplasm interface and transcribes for tRNA, 5S rRNA and n RNAs.

Q. In transcription in eukaryotes, heterogenous nuclear $RN A (hn RN A)$ is transcribed by

$RN A$ polymerase

$RN A$ polymerase $II$

$RN A$ polymerase $III$

all of these

Q. In transcription in eukaryotes, heterogenous nuclear RNA(hnRNA) is transcribed by

RNA polymerase

RNA polymerase II

RNA polymerase III

all of these

Q. In transcription in eukaryotes, heterogenous nuclear $RN A (hn RN A)$ is transcribed by

$RN A$ polymerase

$RN A$ polymerase $II$

$RN A$ polymerase $III$