Which is not part of the post-transcriptional modifications?*1 pointadding a 5' capadding a poly-A tailcutting out the exonscutting out the introns
Question
Which is not part of the post-transcriptional modifications?*1 pointadding a 5' capadding a poly-A tailcutting out the exonscutting out the introns
Solution 1
The option that is not part of the post-transcriptional modifications is "cutting out the exons". During post-transcriptional modifications, the introns (non-coding regions) are removed or cut out in a process called splicing, while the exons (coding regions) are joined together. The 5' cap addition and poly-A tail addition are also part of the post-transcriptional modifications. These modifications are
Solution 2
The option that is not part of the post-transcriptional modifications is "cutting out the exons". During post-transcriptional modifications, the introns (non-coding regions) are removed or cut out in a process called splicing, while the exons (coding regions) are joined together to form the mature mRNA.
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