Answer Happy

Complete the following paragraph to describe how mRNA is formed and processed during transcription. Responses can be used more than once. nucleus ribosomal RNA exons cap cytoplasm transcription RNA polymerase poly-A messenger RNA eukaryotic prokaryotic translation introns RNA nucleotides Transcription begins in the unzips a DNA molecule. manner, The newly transcribed leaves the align themselves to complementary bases, and in this is formed. Some sections, called Then, the in One end is modified with the addition of a end is modified with the addition of a when remaining. must be processed before it organisms. tail. leaves the where it awaits the process of and the other are edited out, leaving only and enters the Reset