The $R.Q.$ of a plant organ depends upon the nature of the substrate which is

The $RQ$ (Respiratory Quotient) value for germinating fatty seeds is ......... .

The $RQ$ of actively photosynthesizing tissue is.........

Different substrates get oxidized during respiration. How does Respiratory Quotient $(RQ)$ indicate which type of substrate,i.e.,carbohydrate,fat or protein is getting oxidized?

Given below are two statements.
$Statement-I$: When fat is the respiratory substrate, the $RQ$ is $1$.
$Statement-II$: When carbohydrate is the respiratory substrate, the $RQ$ is less than $1$.
In the light of above statements, choose the correct answer from the options given below.

If the ratio of released $CO_2$ to the $O_2$ consumed during respiration is the same, then the substrate is......