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

Question

Responses

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

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

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

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

Answer 1

The key difference between DNA and RNA among the options provided is:

DNA contains thymine, while RNA contains uracil.

This statement highlights one of the fundamental distinctions between the two nucleic acids: DNA uses the nitrogenous base thymine (T), while RNA substitutes uracil (U) for thymine.