Question

What are the similarities between DNA and RNA molecules?

A. A double stranded helix, a phosphate group, and a hexose sugar

B. A nitrogenous base, a phosphate group, and a pentose sugar

C. A nitrogenous base, an amino acid, and a pentose sugar

D. A single stranded helix, a phosphate group, and a pentose sugar

Answer 1

B. A nitrogenous base, a phosphate group, and a pentose sugar