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[A]: Stomata open when guard cells have ...

[A]: Stomata open when guard cells have more `H^+` .
[R]: Increased `K^+` concentrations results in exo-osmosis in guard cells.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
D
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