Which of the following is found on the primary product of transcription but not on a mature mRNA molecule?
A)Start codon
B)Promoter
C)Exons
D)Introns
E)Stop codon

Question

Quizplus · Accepted Answer

Introns are present in the primary transcript (pre-mRNA), and are removed via RNA splicing to create a mature mRNA molecule. The other options are present in both the primary transcript and the mature mRNA molecule.

Which of the Following Is Found on the Primary Product