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

Cells as the basic units of living organisms — practice question

Some stains can be used to identify cell structures in living cells. When a weak solution of one stain is added, the entire cell turns blue. The blue colour quickly fades from most cell structures. The cell structures that release energy remain blue. Which kind of cell structure is most likely to remain blue?

  • Aendoplasmic reticulum
  • BGolgi body
  • Clysosome
  • Dmitochondrion

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