Which of the Following Statements Best Supports the Watson-Crick Structure

question 78

Multiple Choice

Which of the following statements best supports the Watson-Crick structure of DNA?

• A) Of the DNA examined from a wide variety of sources, the adenine and cytosine contents are always equal.
• B) A non-virulent Pneumococcus can be transformed to a virulent strain by the addition of DNA.
• C) mRNA will hybridize with DNA.
• D) Of the DNA examined from a wide variety of sources, the adenine and guanine contents are always equal.
• E) The sum of the purines present in a wide variety of DNA examined is always equal to the sum of the pyrimidines present.

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