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Which polymerase is responsible for transcribing all protein-coding nuclear pre-mRNAs in eukaryotes?

Option: 1

RNA polymerase I


Option: 2

RNA polymerase II


Option: 3

RNA polymerase III


Option: 4

RNA polymerase IV


Answers (1)

best_answer

According to the text, RNA polymerase II in eukaryotes is responsible for transcribing precursor mRNA, known as heterogeneous nuclear RNA (hnRNA), which includes all protein-coding nuclear pre-mRNAs.

Option 2 is the correct answer. 

Posted by

shivangi.shekhar

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