The Precursors of 5S RRNA,the TRNAs,and a Variety of Other

Multiple Choice

The precursors of 5S rRNA,the tRNAs,and a variety of other small nuclear and cytosolic RNAs are synthesized by ______.
(I) RNA polymerase I.
(II) RNA polymerase II.
(III) RNA polymerase III.

A) I or III
B) I or II
C) I only
D) II only
E) III only