Exchange of gases between the plant and the a | vedclass

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Question

(B) The exchange of gases like $O_2$ and $CO_2$ between the plant and the atmosphere occurs through the stomata and lenticels.This process is primaril

Vedclass · Accepted Answer

Diffusion

Vedclass · Answer

(B) The exchange of gases like $O_2$ and $CO_2$ between the plant and the atmosphere occurs through the stomata and lenticels.This process is primarily governed by the principle of diffusion.Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration until equilibrium is reached.Since gases move down their concentration gradient,no metabolic energy is required for this process.

Exchange of gases between the plant and the atmosphere is governed by:

Similar Questions

Which of the following is not a type of transpiration?

The opening and closing of stomata are due to:

Stomata are absent in:

The opening and closing of stomata due to the activity of water is known as:

$A-$ The inner wall of each guard cell,towards the pore or stomatal aperture,is thick and elastic.
$R -$ Cellulose microfibrils are oriented longitudinally in the cell walls of the guard cells.

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