The path of greater resistance in transpirati | vedclass

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Question

(B) The correct answer is $B$. Transpiration occurs through stomata,cuticle,and lenticels. Stomatal transpiration accounts for the majority of water l

Vedclass · Accepted Answer

Cuticular

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(B) The correct answer is $B$. Transpiration occurs through stomata,cuticle,and lenticels. Stomatal transpiration accounts for the majority of water loss because stomata are specialized pores that can open and close. Cuticular transpiration involves the loss of water through the cuticle,which is a waxy,hydrophobic layer covering the epidermis of leaves and stems. Because the cuticle is a thick,waxy,and relatively impermeable layer,it offers much greater resistance to the diffusion of water vapor compared to the open stomatal pores. Therefore,the cuticular path provides the greatest resistance to transpiration.

The path of greater resistance in transpiration is:

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