In eukaryotes $mRNA$ transcribed is called

The coding strand of $DNA$ is :

$5'AATTCAAATTAGG3'$

What is the sequence of $mRNA$ ?

Which of the following statements about $RNA$ polymerase are correct?

$i. \;RNA\; polymerase \;I \;transcribes \;rRNAs$.

$ii. \;RNA \;polymerase \;II \;transcribes \;snRNAs.$

$iii. \;RNA \;polymerase \;III \;transcribes \;hnRNA.$

$iv. \;RNA \;polymerase \;II \;transcribes \;hnRNAs.$

What is the role of $RNA$ polymerase $III$ in the process of transcription in eukaryotes?

A transcription unit in $DNA$ is defined primarily by the three regions in $DNA$ and these are with respect to upstream and down stream end;