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NTA Abhyas NEET2020BotanyRespiration in PlantsPractice

The respiratory quotient (RQ) of a germinating castor seed is

Options

  1. AEqual to one
  2. BGreater than one
  3. CLess than one
  4. DEqual to zero

Correct answer

C. Less than one

Step-by-step solution

Respiratory quotient (the ratio between the volume of carbon dioxide liberated to the volume of oxygen absorbed in respiration) is less than one, when fats and proteins are respired. Castor oil is rich in fatty substances.

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