Question:
The mRNA has Untranslated Regions (UTRs):
The mRNA has Untranslated Regions (UTRs):
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UTRs play crucial roles in gene expression regulation.
Updated On: Dec 26, 2024
- At 3’ -end beyond Terminator codon
- At 5’ -end before AUG
- At both 3’ -end and 5’ -end beyond Terminator codon and before AUG respectively
- AUG and Terminator codon flanks the UTR
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The Correct Option is C
Solution and Explanation
Untranslated regions (UTRs) are non-coding sequences at the 5’ and 3’ ends of mRNA.
The 5’ UTR regulates translation initiation, while the 3’ UTR influences mRNA stability, localization, and translation efficiency.
These regions are crucial for post-transcriptional control.
The 5’ UTR regulates translation initiation, while the 3’ UTR influences mRNA stability, localization, and translation efficiency.
These regions are crucial for post-transcriptional control.
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