Stomatal movement is not affected by: - Biology MCQ NEET (UG) 2018 2026 | ExamTest.live | ExamTest.live

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Stomatal movement is not affected by:

A $O_{2} concentration$
B $Light$
C $Temperature$
D $CO_{2} concentration$

Solution & Step-by-step Explanation

Stomatal opening and closing are primarily regulated by light intensity, CO_{2} concentration in the leaf, and temperature. O_{2} concentration does not significantly affect standard stomatal movement.

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Try it yourself before checking the explanation above.

Stomatal movement is not affected by:

A

O_{2} concentration

B

Light

C

Temperature

D

CO_{2} concentration

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Plant Physiology Transport in Plants Stomata

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