Identification and binding of $RNA$ polymerase to the promoter sequence is a function of
Rho factor
Sigma factor
Beta factor
Omega factor
Removal of introns and joining the exons in a defined order in a transcription unit is called
Depending upon the chemical nature of the template $(DNA$ or $RNA)$ and the nature of nucleic acids synthesised from it $(DNA$ or $RNA)$, list the types of nucleic acid polymerases.
The coding strand of $DNA$ is :
$5'AATTCAAATTAGG3'$
What is the sequence of $mRNA$ ?
Which form of $RNA$ is most heterogeneous
Describe Transcription.