Eukaryotic mRNAs are modified by addition of a poly(A)sequences at the 3' end and 7-methyl guanosine at the 5' end.

Name: Eukaryotic mRNAs are modified by addition of a poly(A)sequences at the 3' end and 7-methyl guanosine at the 5' end.
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Quizplus · Accepted Answer

Eukaryotic mRNA molecules undergo post-transcriptional modifications that include the addition of a poly(A) tail at the 3' end and a 7-methyl guanosine cap at the 5' end. These modifications are important for mRNA stability, translation initiation, and processing.

Eukaryotic MRNAs Are Modified by Addition of a Poly(A)sequences at the 3