Select the appropriate option for the coding sequence (expressed sequence).

In which of the following organisms does transcription and translation occur coupled (simultaneously)?

What are the functions of $(i)$ methylated guanosine cap,$(ii)$ poly-$A$ tail in a mature $mRNA$?

During transcription,the holoenzyme $RNA$ polymerase binds to the $DNA$ strand,and the $DNA$ forms a saddle-like structure at that site. What is this sequence called?

In eukaryotic cell transcription,$RNA$ splicing and $RNA$ capping take place inside the

Which factor$(s)$ participate in the process of transcription in prokaryotes?