Why is RNA more susceptible to alkaline hydrolysis compared to DNA?

• A. RNA has a double-stranded structure that is easily broken down.
• B. RNA contains uracil, which is more reactive than thymine.
• C. RNA lacks a 3' hydroxyl group, making it more reactive.
• D. RNA contains a 2' hydroxyl group that facilitates cyclization under alkaline conditions.

Answer: (D)