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MHT CET Medical202625 April 2026Morning ShiftBiologyRespiration in PlantsActual

R.Q. is ratio of volume of

Options

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

Correct answer

D. CO ₂ released to O ₂ consumed

Step-by-step solution

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

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