Botany-Respiratory Quotient
NEET Botany Respiratory Quotient MCQ Question
Type: MCQ-diagram based-Hard-Class 11
A diagram shows a respiratory reaction where carbohydrates are completely oxidized. If the respiratory quotient (RQ) is marked as 1 on the diagram, what does this indicate about the substances involved?
A
Equal volumes of CO2 and O2 are involved.
B
More O2 is consumed than CO2 is released.
C
More CO2 is released than O2 is consumed.
D
No O2 is consumed in the process.
Correct Answer
Option A
Detailed Explanation
The respiratory quotient (RQ) of 1 indicates that equal volumes of CO2 and O2 are involved, which is typical for the complete oxidation of carbohydrates.
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