Biology 9700 · AS & A Level · The microscope in cell studies

The microscope in cell studies — practice question

A DNA fragment, 19 base pairs in length, was examined to determine how many nucleotide bases were in each of the polynucleotide strands. Some of the findings are shown below. How many nucleotide bases containing C were in strand 1?

  • A2
  • B3
  • C5
  • D7

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