NEET2018Botany-Plant Physiology
NEET 2018 Botany Stomatal Regulation MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Stomatal movement is NOT affected by
A
O₂ concentration
B
Light
C
Temperature
D
CO₂ Concentration
Correct Answer
Option A
Detailed Explanation
Stomatal movement is primarily affected by light, CO₂ concentration, and temperature, but not directly by O₂ concentration.
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