What Are Two Distinguishing Features of RNA

Multiple Choice

What are two distinguishing features of RNA?

A) RNA has a ribose sugar and uracil nitrogenous base.
B) RNA contains phophodiester bonds as part of its sugar backbone.
C) RNA forms a double helix of reverse complementary strands.
D) RNA contains a methylated form of thymine.
E) RNA contains a pyrophosphate group bound to the ribose.