In split genes,the coding sequences are called

Which of the following statements about $RNA$ polymerase are correct?
$i. \;RNA\; \text{polymerase } I \text{ transcribes } rRNAs.$
$ii. \;RNA \; \text{polymerase } II \text{ transcribes } snRNAs.$
$iii. \;RNA \; \text{polymerase } III \text{ transcribes } hnRNA.$
$iv. \;RNA \; \text{polymerase } II \text{ transcribes } hnRNAs.$

The $DNA$ strand that does not code for anything is called the ..........

Where is the transcription unit found?

If $RNA$ polymerase $III$ is removed from the nucleoplasm,which of the following will be affected?

......... acts as a template.