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RNA polymerases in eukaryotes show divis...

RNA polymerases in eukaryotes show division of labour substantiate.

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a. RNA polymerase I transcribes rRNAs (28s, 18s and 5.8s)
b. RNA polymerase II transcribes the precursor of mRNA(called as heterogeneous nuclear RNA (hnRNA).
c. RNA polymerase III helps in transcription of tRNA, 5sRNA and snRNAs(small nuclear RNAs).
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