Question #6425212Single Choice

Biology

Question

Which of the following correctly describes the structural difference between DNA and RNA?

Options

A
    DNA contains uracil, while RNA contains thymine.
B
    DNA is a single-stranded molecule, whereas RNA is a double-stranded molecule.
C
    DNA contains deoxyribose sugar, while RNA contains ribose sugar.
D
    DNA and RNA are both composed of identical nucleotide bases.

Answer & Analysis

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