Question

which statement names a difference between dna and rna?
they have different sugars.
most types of rna are double - stranded.
rna contains lipids.
rna has thymine.

Explanation:

DNA has deoxyribose sugar, while RNA has ribose sugar. RNA is mostly single - stranded (not double - stranded as wrongly stated in the second option). RNA does not contain lipids (third option is wrong). RNA has uracil instead of thymine (fourth option is wrong).

Answer:

They have different sugars.