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Opening of stomata is not affected by...

Opening of stomata is not affected by

A

`N_(2)`

B

`K^(+)` ions

C

Starch

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Opening of stomata is not affected by `N_(2)` (nitrogen). `N_(2)` is present in free state in atmosphere, which is used in nitrogen fixation by some important bacteria, but does not affect opening and closing of stomata.
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