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

Cells as the basic units of living organisms — practice question

Certain stains can be used to identify cell structures in living cells. A weak solution of one stain makes the entire cell turn blue. The blue colour quickly fades from most cell structures. The cell structures that release energy remain blue. Which type of cell structure is likely to remain blue?

  • Aendoplasmic reticulum
  • BGolgi body
  • Clysosome
  • Dmitochondrion

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