Petiole of leaf " cellculose deposits , No intercellular space : theses three releate together to

Petiole of leaf, cellulose deposits , No intercellular space : these three relate together to

[A]: The rate of transpiration is indirectly proportional to RH. [R]: If the outer air is humid, it will reduce the diffusion of water vapour from intercellular spaces of leaf to the outer atmosphere.

[A]: The rate of transpiration is indirectly pro- portional to RH. [R]: If the outer air is humid, it will reduce the diffusion of water vapour from intercellular spaces of leaf to the outer atmosphere.

[A]: The rate of transpiration is indirectly pro- portional to RH. [R]: If the outer air is humid, it will reduce the diffusion of water vapour from intercellular spaces of leaf to the outer atmosphere.

[A]: The rate of transpiration is indirectly pro- portional to RH. [R]: If the outer air is humid, it will reduce the diffusion of water vapour from intercellular spaces of leaf to the outer atmosphere.

(a) Movement from one part of the cell to the other part. (b) Movement from cell to cell. (c) Movement over long distance. (d) Movement from intercellular spaces of leaf to outside. Which statement correct regarding diffusion ?

Read the following sttements carefully: (a)It is found either as a homogenous layer or in patches (b)Cells may be oval, sperical or polygonal and aoften contain chloroplasts (c)Intercellular spaces are absent (d)They provide mechanical support to the growing parts of the plant such as young stem and petiole of a leaf These character are found in :