Abscisic acid controls:
Correct answer: B. Leaf Fall and Dormancy
- A. Cell Division
- B. Leaf Fall and Dormancy
- C. Shoot Elongation
- D. Cell Elongation and Wall Formation
Explanation
ABA induces leaf abscission & seed dormancy under stress.
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About Forms and Functions of Plants
Plant nutrition and transport cover mineral uptake, photosynthesis, xylem movement of water and minerals, and phloem translocation of sugars. Plant growth regulators include auxins, gibberellins, cytokinins, abscisic acid and ethene, whose effects on cell division, elongation, dormancy, fruit ripening and tropic responses should not be confused with mineral nutrition.
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