If rc and rs respectively represent cuticular | vedclass

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Question

(C) In plant physiology,the movement of water vapor from the leaf to the atmosphere occurs through two parallel pathways: the cuticle and the stomata.

Vedclass · Accepted Answer

$\frac{1}{R} = \frac{1}{rc} + \frac{1}{rs}$

Vedclass · Answer

(C) In plant physiology,the movement of water vapor from the leaf to the atmosphere occurs through two parallel pathways: the cuticle and the stomata.Since these pathways operate in parallel,the total resistance $(R)$ to water vapor diffusion is calculated using the reciprocal sum formula for parallel resistances.Therefore,the relationship is given by $\frac{1}{R} = \frac{1}{rc} + \frac{1}{rs}$,where $rc$ is the cuticular resistance and $rs$ is the stomatal resistance.

If $rc$ and $rs$ respectively represent cuticular and stomatal resistances,the total resistance $(R)$ could be expressed as:

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