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

Cells as the basic units of living organisms — practice question

The electron micrograph displays an organelle present in some cells of many multicellular organisms. Which row indicates the structures that would be expected in cells containing this organelle?

  • ACell wall: no; Centrioles: yes; Plasmodesmata: no
  • BCell wall: yes; Centrioles: no; Plasmodesmata: no
  • CCell wall: no; Centrioles: yes; Plasmodesmata: yes
  • DCell wall: yes; Centrioles: no; Plasmodesmata: yes

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