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Which of the following is NOT the step of mRNA processing?

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Which of the following is NOT the step of mRNA processing?

(a) 5’ capping

(b) Splicing of introns

(c) Polyadenylation

(d) RNA silencing

This question was addressed to me by my school principal while I was bunking the class.

This interesting question is from RNA Processing in portion Molecular Genetics of Life Sciences

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The correct choice is (d) RNA silencing

To explain I would say: mRNA processing occurs only in eukaryotes, it involves 5’capping, slicing of introns, polyadenylation, and RNA editing before transported to the cytoplasm, where they are translated to the ribosome.

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