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Genetics and Molecular Biology

MCQ Detail

MCQ Detail

In eukaryotic cells, which RNA polymerase is responsible for transcribing genes encoding ribosomal RNA (rRNA)?

A

B

C

D

Answer: RNA polymerase I

Explanation:

RNA polymerase I transcribes ribosomal RNA (rRNA) genes in the nucleolus, producing the precursor rRNA molecules that are further processed into functional ribosomal RNA.

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