Which One of the Following Is a Feature of DNA

question 163

Multiple Choice

Which one of the following is a feature of DNA that could allow you to distinguish between a DNA sequence that is protein coding and a DNA sequence that is not?

• A)Protein-coding DNA sequences contain U (Uracil), and nontranscribed sequences contain T (Thymine).
• B)Protein-coding regions frequently contain long open reading frames; others rarely do.
• C)Protein-coding sequences are sets of amino acids; others are sets of nucleotides.
• D)Protein-coding sequences are single stranded; others sequences are double stranded.
• E)All of these choices are correct.

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