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

Question

Responses

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

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 from the options provided is:

DNA contains thymine, while RNA contains uracil.

This statement correctly identifies a fundamental difference in the nucleotide bases present in DNA and RNA. DNA uses the base thymine (T), while RNA uses uracil (U) instead of thymine.