Match the following columns:Column-I (Enzyme) | vedclass

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(B) In eukaryotes, there are three main types of $RNA$ polymerases involved in transcription:$1$. $RNA$ polymerase-$I$ is responsible for the transcri

Vedclass · Accepted Answer

$(P-I), (Q-III), (R-II)$

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(B) In eukaryotes, there are three main types of $RNA$ polymerases involved in transcription:$1$. $RNA$ polymerase-$I$ is responsible for the transcription of $rRNA$ ($18S, 28S,$ and $5.8S$). Thus, $P-I$.$2$. $RNA$ polymerase-$II$ transcribes the precursor of $mRNA$, which is called heterogeneous nuclear $RNA$ $(hnRNA)$. Thus, $Q-III$.$3$. $RNA$ polymerase-$III$ is responsible for the transcription of $tRNA$, $5S rRNA$, and $snRNAs$ (small nuclear $RNAs$). Thus, $R-II$.Therefore, the correct matching is $(P-I), (Q-III), (R-II)$.

Column-$I$ (Enzyme)	Column-$II$ (Product)
$P$. $RNA$ polymerase-$I$	$I$. $rRNA$ $(18S, 28S, 5.8S)$
$Q$. $RNA$ polymerase-$II$	$II$. $tRNA, 5S rRNA, snRNAs$
$R$. $RNA$ polymerase-$III$	$III$. $hnRNA$

Match the following columns:
Column-$I$ (Enzyme) Column-$II$ (Product)
$P$. $RNA$ polymerase-$I$ $I$. $rRNA$ $(18S, 28S, 5.8S)$
$Q$. $RNA$ polymerase-$II$ $II$. $tRNA, 5S rRNA, snRNAs$
$R$. $RNA$ polymerase-$III$ $III$. $hnRNA$

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Match the following columns:Column-$I$ (Enzyme)Column-$II$ (Product)$P$. $RNA$ polymerase-$I$$I$. $rRNA$ $(18S, 28S, 5.8S)$$Q$. $RNA$ polymerase-$II$$II$. $tRNA, 5S rRNA, snRNAs$$R$. $RNA$ polymerase-$III$$III$. $hnRNA$