STANDARD Botany Respiratory Quotient MCQ Question
If R. Q. is less than 1.0 in a respiratory metabolism, is means that
carbohydrates are used as respiratory substrate.
organic acids are used as respiratory substrate.
the oxidation of the respiratory substrate consumed more oxygen than the amount of CO₂ released.
the oxidation of the respiratory substrate consumed less oxygen than the amount of CO₂ released.
Correct Answer
Detailed Explanation
A respiratory quotient (R.Q.) less than 1.0 indicates that more oxygen is consumed than CO₂ released, typical of the oxidation of fats or proteins.
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