$A$ segment of $DNA$ coding for a polypeptide,the structural gene in a transcription unit is called . . . . . . .

The process of synthesis of $m-RNA$ from $DNA$ is called .......

The determination of the template and coding strands is defined by the presence of which of the following?

Match List $I$ with List $II$:

List $I$	List $II$
$A$. $RNA$ polymerase $III$	$I$. snRNPs
$B$. Termination of transcription	$II$. Promoter
$C$. Splicing of exons	$III$. Rho factor
$D$. $TATA$ box	$IV$. snRNAs,tRNA

Choose the correct answer from the options given below:

If the sequence of the coding strand in a transcription unit is written as follows:
$5'-ATGCATGCATGCATGCATGCATGCATGC-3'$. Write down the sequence of $mRNA$.

Which of the following is $NOT$ a function of $RNA$ polymerase?