Botany-Respiratory Quotient
NEET Botany Respiratory Quotient MCQ Question
Type: MCQ-numerical-Medium-Class 11
If a plant is using a respiratory substrate with an RQ value of 0.7, which of the following substrates is most likely being used?
A
Fat
B
Protein
C
Carbohydrate
D
Alcohol
Correct Answer
Option A
Detailed Explanation
An RQ value of 0.7 indicates that fats are being used as the respiratory substrate, as they typically have an RQ less than 1. This is mentioned in the NCERT context where the respiratory quotient depends upon the type of respiratory substrate.
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