In eukaryotes, which of the following types of RNA undergo some base modification after polymerization of the monomers?

A) mRNA
B) tRNA
C) rRNA
D) mRNA and tRNA
E) mRNA and rRNA
F) all of these

Question

In eukaryotes, which of the following types of RNA undergo some base modification after polymerization of the monomers?

A) mRNA
B) tRNA
C) rRNA
D) mRNA and tRNA
E) mRNA and rRNA
F) all of these

Quizplus · Accepted Answer

In eukaryotes, all types of RNA, including mRNA, tRNA, and rRNA, undergo some form of base modification after their initial synthesis. These modifications can include methylation, pseudouridylation, and the addition of complex structures like the 5' cap for mRNA or the CCA tail for tRNA, among others, which are crucial for RNA stability, localization, and function.

In Eukaryotes, Which of the Following Types of RNA Undergo