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Increase in CO(2) concentration around l...

Increase in `CO_(2)` concentration around leaf results in

A

Rapid opening of stomata

B

Partial closing of stomata

C

Complete closure of stomata

D

There will be no effect on stomatal opening

Text Solution

Verified by Experts

The correct Answer is:
B
Higher concentration of `CO_(2)` causes inhibit of ` K^(+)` uptaking into guard cells as a result osmotic potential of guard cells decreases, movement of water from guard cells to surrounding cell and it becomes flaccia and stomatal pore gets closed.
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