1.

The opening and closing of the stomatal pore depends upon(a) Concentration of oxygen in the atmosphere.(b) Temperature of the atmosphere.(c) Presence of water in guard cells.(d) Concentration of CO2 in stomata

Answer» The opening and closing of the stomatal pore depends upon



(a) Concentration of oxygen in the atmosphere.

(b) Temperature of the atmosphere.

(c) Presence of water in guard cells.

(d) Concentration of CO2 in stomata


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