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5.Molecular Basis of Inheritance
normal
What is the role of $RNA$ polymerase $III$ in the process of transcription in Eukaryotes?
A
Transcription of only snRNAs
B
Transcription of rRNAs $(28 S , 18 S$ and $5.8 S )$
C
Transcription of tRNA, $5S$ $rRNA$ and $snRNA$
D
Transcription of precursor of $mRNA$
(NEET-2023)
Solution
In eukaryotes there are three major types of RNA polymerases.
RNA polymerase I transcribes : $5.8 S , 18 S , 28 S$ rRNAs
RNA polymerase II transcribes : hnRNAs (precurssor of mRNA)
RNA polymerase III transcribes : tRNAs, ScRNA, 5 S rRNA and snRNA
Standard 12
Biology
