Non Coding sequences called ____ are removed from the primary transcript after the cap and tail are added.

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the DNA Biology Test. Study with flashcards and multiple choice questions, each with hints and explanations to deepen understanding. Excel in your examination!

Multiple Choice

Non Coding sequences called ____ are removed from the primary transcript after the cap and tail are added.

Explanation:
In eukaryotic RNA processing, the initial transcript contains both coding and non-coding parts. After the 5' cap and the 3' poly-A tail are added, the non-coding segments are removed by splicing. These non-coding pieces are introns, and they’re cut out so the remaining coding segments, exons, are joined together to form mature mRNA that will be translated. Exons stay in the message, promoters and enhancers are DNA elements that regulate transcription and aren’t part of the final mRNA.

In eukaryotic RNA processing, the initial transcript contains both coding and non-coding parts. After the 5' cap and the 3' poly-A tail are added, the non-coding segments are removed by splicing. These non-coding pieces are introns, and they’re cut out so the remaining coding segments, exons, are joined together to form mature mRNA that will be translated. Exons stay in the message, promoters and enhancers are DNA elements that regulate transcription and aren’t part of the final mRNA.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy