Molecular Basis of InheritanceMedium
Question
Which of the following enzymes synthesizes precursor mRNA?
Options
A.RNA polymerase III
B.DNA polymerase
C.RNA polymerase I
D.RNA polymerase II
Solution
Sol. [Key Concept: RNA polymerase II synthesises pre-mRNA]
The RNA polymerase II transcribes precursor of mRNA, the heterogeneous nuclear RNA (hnRNA)
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