The R.Q. (Respiratory Quotient) of sprouting | vedclass

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Question

(A) The $R.Q.$ (Respiratory Quotient) is defined as the ratio of the volume of $CO_2$ evolved to the volume of $O_2$ consumed during respiration.Sprou

Vedclass · Accepted Answer

$1$

Vedclass · Answer

(A) The $R.Q.$ (Respiratory Quotient) is defined as the ratio of the volume of $CO_2$ evolved to the volume of $O_2$ consumed during respiration.Sprouting potato tubers primarily utilize carbohydrates (starch) as their respiratory substrate.For carbohydrates, the chemical equation for aerobic respiration is: $C_6H_{12}O_6 + 6O_2 ightarrow 6CO_2 + 6H_2O + 	ext{Energy}$.Thus, $R.Q. = \frac{	ext{Volume of } CO_2 	ext{ evolved}}{	ext{Volume of } O_2 	ext{ consumed}} = \frac{6}{6} = 1$.Therefore, the $R.Q.$ of sprouting potato tubers is $1$.

The $R.Q.$ (Respiratory Quotient) of sprouting potato tubers will be:

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