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NEET Previous Year Question

$Which one gives the most valid and recent explanation for stomatal movements?$

Topic: NEET PYQ

Answer: B. Full step-by-step solution below.

A $Transpiration$
B $Potassium influx and efflux$
C $Starch hydrolysis$
D $Guard cell photosynthesis$

Correct answer: B

Solution

(b)

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