Question

5 multiple choice 1 point what is a structural difference between dna and rna? dna is single - stranded; rna is double - stranded rna contains deoxyribose; dna contains ribose dna is double - stranded; rna is single - stranded both dna and rna are double - stranded

Explanation:

DNA has a double - helix structure (double - stranded), while RNA is typically single - stranded. Option A is incorrect as it reverses this. Option B is wrong because DNA has deoxyribose and RNA has ribose. Option D is incorrect as only DNA is usually double - stranded.

Answer:

C. DNA is double - stranded; RNA is single - stranded