Which of the following is found in the primary product of transcription but not in a mature mRNA molecule?
A) start codon
B) promoter
C) exons
D) introns
E) stop codon

Name: Which of the following is found in the primary product of transcription but not in a mature mRNA molecule? A) start codon B) promoter C) exons D) introns E) stop codon
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Question

Quizplus · Accepted Answer

Introns are non-coding sequences found in the primary transcript (pre-mRNA) that are removed during RNA processing to produce mature mRNA.

Which of the Following Is Found in the Primary Product