I had to look for the options and here is my answer: When transcription of a protein-coding gene occurs in a bacterial RNA polymerase, what happens is that, it produces pre-mRNA. Pre-mRNA is also an RNA strand that is not yet matured and it is still to be synthesized.
Answer:
It has carbon as a component element
Explanation:
Ribosomes are bound to the rough endoplasmic reticulum; the role of ribosomes are to process and modify proteins.