In animal cells,nearly all cytoplasmic mRNAs have a 3´ poly(A)tail,which is added to the pre-mRNA before splicing.What proteins are involved in polyadenylation? Indicate their order of association with pre-mRNA and their functions.

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The Answer of In animal cells,nearly all cytoplasmic mRNAs have a 3´ poly(A)tail,which is added to the pre-mRNA before splicing.What proteins are involved in polyadenylation? Indicate their order of association with pre-mRNA and their functions.

In Animal Cells,nearly All Cytoplasmic MRNAs Have a 3´ Poly(A)tail,which