Which of the following is a key difference between DNA and RNA?(1 point)

Question

Responses

DNA is single-stranded, while DNA is double-stranded
DNA is single-stranded, while DNA is double-stranded

DNA uses ribose sugar, while RNA uses deoxyribose sugar
DNA uses ribose sugar, while RNA uses deoxyribose sugar

DNA contains thymine, while RNA contains uracil
DNA contains thymine, while RNA contains uracil

DNA is typically found in the cytoplasm, while RNA is found in the nucleus

Answer 1

The correct response is:

DNA contains thymine, while RNA contains uracil.

This is a key difference between DNA and RNA, as DNA uses thymine (T) as one of its nitrogenous bases, while RNA uses uracil (U) in place of thymine.