In tailing,adenylate residues are added at th | vedclass

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(B) Tailing is a post-transcriptional modification process in eukaryotes. During this process,$200-300$ adenylate residues (poly-$A$ tail) are added t

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In a template-independent manner

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(B) Tailing is a post-transcriptional modification process in eukaryotes. During this process,$200-300$ adenylate residues (poly-$A$ tail) are added to the $3'$ end of the $mRNA$ precursor. This addition occurs in a template-independent manner,catalyzed by the enzyme poly-$A$ polymerase. The poly-$A$ tail helps in the stabilization of $mRNA$ and its transport from the nucleus to the cytoplasm.

In tailing,adenylate residues are added at the $3'$ end of $mRNA$:

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