Biology 0610 · IGCSE · Respiration

Respiration — practice question

Cyanide is a poison that prevents respiration. A paramecium is a single-celled organism found in freshwater. What is the most likely consequence of cyanide in a paramecium?

  • Aincreased active transport
  • Bdecreased osmosis
  • Cdecreased active transport
  • Dincreased osmosis

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