1
Question
Closure of stomata is caused by
Closure of stomata is caused by
Open in App
Solution
The correct option is D Abscisic Acid
- Abscisic acid is a carotenoid-derived plant hormone known to regulate critical functions in growth, development and responses to environmental stress.
- It plays a key role in the regulation of stomatal closure by regulating ion channel activities and water exchanges across the plasma membrane of guard cells.
- It increases the influx of calcium ions and efflux of potassium ions, which results in the closure of stomata.
- So, the correct option is D.
- Abscisic acid is a carotenoid-derived plant hormone known to regulate critical functions in growth, development and responses to environmental stress.
- It plays a key role in the regulation of stomatal closure by regulating ion channel activities and water exchanges across the plasma membrane of guard cells.
- It increases the influx of calcium ions and efflux of potassium ions, which results in the closure of stomata.
- So, the correct option is D.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
