Which one the following statements are correct ?
(i) RNA polymerase I transcribes rRNAs
(ii) RNA polymerase II transcribes snRNAs
(iii) RNA polymerase III transcribes hnRNA
(iv) RNA polymerase II transcribes hnRNA

Options

A. (i) and (ii) are correct
B. (i) and (iii) are correct
C. (i), (ii) and (iv) are correct
D. (i) and (iv) are correct

Answer

D

Explanation

RNA polymerase I – helps in the synthesis of rRNA RNA polymerase II – mRNA or hnRNA (heteronuclear RNA) RNA polymerase III – tRNA