NEET Sample Paper NEET Sample Test Paper-93

  • question_answer
    In a mRNA molecule, untranslated regions (UTRs) are present at

    A) 5' - end (before start codon)

    B) 3' - end (after stop codon)

    C) both [a] and [b]

    D) no UTRs present in Mrna

    Correct Answer: C

    Solution :

    [c] mRNA has some additional sequences that are not translated and are referred as untranslated regions (UTRS). The UTRS are present at both 5'-end (before start codon) and at 3'-end (after stop codon). They are required for efficient translation process.


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