Stomata open when the guard cells possess
A. Less K+
B. More K+
C. More ABA
D. All of the above
Answer: Option B
Solution(By Examveda Team)
Stomata open when the guard cells possess more K+.Guard cells accumulate potassium (K+), which results in stomatal opening and release K+, which results in stomatal closing.
Guard cells use osmotic pressure to open and close stomata, allowing plants to regulate the amount of water and solutes within them. For plants to produce energy and maintain cellular function, their cells undergo the highly intricate process of photosynthesis.
Related Questions on Plant Pathology
Which photosynthetic bacteria possess both PS I and PS II?
A. Purple sulphur bacteria
B. Cyanobacteria
C. Purple nonsulphur bacteria
D. Green sulphur bacteria
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