NEET Chemistry Nucleic Acids MCQ Question
Which of the following statements about nucleic acids is correct?
DNA is a double-stranded molecule and contains thymine as a base.
RNA is a double-stranded molecule and contains thymine as a base.
Both DNA and RNA consist of the same four bases.
DNA transfers genetic information through ribose sugar.
Correct Answer
Detailed Explanation
DNA is indeed a double-stranded molecule and contains thymine, while RNA is single-stranded and contains uracil instead of thymine. The unique base composition of each is crucial for their functions.
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