Biology 9700 · AS & A Level · Cells as the basic units of living organisms

Cells as the basic units of living organisms — practice question

Which row identifies the features of a typical eukaryotic cell?

  • Acell size $< 2\,\mu\text{m}$, nucleus absent, DNA linear, ribosome size large 80S
  • Bcell size $< 2\,\mu\text{m}$, nucleus present, DNA circular, ribosome size small 70S
  • Ccell size $> 2\,\mu\text{m}$, nucleus present, DNA circular, ribosome size small 70S
  • Dcell size $> 2\,\mu\text{m}$, nucleus present, DNA linear, ribosome size large 80S

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