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MHT CET Medical202625 April 2026Evening ShiftBiologyRespiration in PlantsActual

Respiratory quotient is represented as _______

Options

  1. ACO ₂ consumed O ₂ evolved
  2. BO ₂ released CO ₂ consumed
  3. CO ₂ consumed CO ₂ released
  4. DCO ₂ released O ₂ consumed

Correct answer

D. CO ₂ released O ₂ consumed

Step-by-step solution

Respiratory quotient (RQ) is defined as the ratio of the volume of carbon dioxide evolved (released) to the volume of oxygen consumed during respiration. RQ = Volume of CO ₂ released Volume of O ₂ consumed Answer: CO ₂ released O ₂ consumed

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