Biology 9700 · AS & A Level · Chromosome behaviour in mitosis

Chromosome behaviour in mitosis — practice question

Which row gives the correct number of each component in one chromosome at the beginning of telophase in mitosis?

  • Acentromeres: 1, polynucleotide strands: 2, telomeres: 2
  • Bcentromeres: 1, polynucleotide strands: 4, telomeres: 4
  • Ccentromeres: 2, polynucleotide strands: 4, telomeres: 2
  • Dcentromeres: 2, polynucleotide strands: 2, telomeres: 4

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