Biology 5090 · O Level · DNA

DNA — practice question

Which of the following statements concerning genes and chromosomes is correct?

  • AA chromosome carries a molecule of DNA: true; A gene is a section of DNA: true
  • BA chromosome carries a molecule of DNA: true; A gene is a section of DNA: false
  • CA chromosome carries a molecule of DNA: false; A gene is a section of DNA: true
  • DA chromosome carries a molecule of DNA: false; A gene is a section of DNA: false

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