Which of the following classes of RNAs is unique to the eukaryotes?
A)Messenger RNA (mRNA)
B)Ribosomal RNA (rRNA)
C)Transfer RNA (tRNA)
D)Small nuclear RNAs (snRNAs)
E)CRISPR RNAs (crRNAs)

Question

Quizplus · Accepted Answer

Small nuclear RNAs (snRNAs) are unique to eukaryotes and play a crucial role in RNA splicing, a process that involves the removal of introns from pre-mRNA. mRNA, rRNA, tRNA, and crRNAs are found in both eukaryotes and prokaryotes.

Which of the Following Classes of RNAs Is Unique to the Eukaryotes