The shape of guard cells in stomata in sugarc | vedclass

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Question

(A) In the majority of plants,the guard cells in the stomatal apparatus are kidney-shaped or bean-shaped. However,in members of the family $Poaceae$ (

Vedclass · Accepted Answer

Dumbbell-shaped

Vedclass · Answer

(A) In the majority of plants,the guard cells in the stomatal apparatus are kidney-shaped or bean-shaped. However,in members of the family $Poaceae$ (grasses),such as sugarcane ($Saccharum$ $officinarum$),the guard cells are dumbbell-shaped. In these cells,the middle portion is thick-walled,while the expanded ends are thin-walled,which facilitates the opening and closing of the stomata.

The shape of guard cells in stomata in sugarcane plant is

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