Biology · Plant Physiology
In general, the guard cells become flaccid and stomata are closed when:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1pH is more than 7
- 2In the presence of auxin
- 3In the presence of cytokinin
- 4pH is less than 7✓
Correct answer
pH is less than 7
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