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

Structure of nucleic acids and replication of DNA — practice question

A DNA fragment that was 15 base pairs long was examined in order to determine how many nucleotides were present in each polynucleotide strand. Some of the findings are shown below. How many nucleotides containing adenine (A) were in strand 2?

  • A2
  • B3
  • C4
  • D6

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