Biology 9700 · AS & A Level · Structure of nucleic acids and replication of DNA

Structure of nucleic acids and replication of DNA — practice question

A double-stranded DNA molecule was examined, and adenine made up 29% of its nucleotide bases. What percentage of the nucleotide bases will be cytosine?

  • A21%
  • B29%
  • C42%
  • D58%

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