The main enzyme for transcription is .....

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

During transcription,the holoenzyme $RNA$ polymerase binds to the $DNA$ strand. It forms a structure resembling a saddle at a specific site on the $DNA$. This sequence is called .....

Which form of $RNA$ is most heterogeneous?

If there are $81$ million bases in the $RNA$ of a human cell,calculate the total number of introns present in $cDNA$.

If the sequence of nucleotides in a template strand of $DNA$ is $3'-ATGCTTCCGAAT-5'$. Write the sequence in the corresponding region of the transcribed mRNA.