Class 11 Biology Plant Physiology Plant Growth and Development
507
150 ABA is involved in
(a)
Dormancy of seeds
(b)
Root elongation
(c)
Shoot elongation
(d)
Increased cell division
Correct answer: (a)
Solution: ABA is an inhibiting hormone for growth in plants. It promotes seed dormancy, promotes senescence, inhibits flowering, etc.
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Similar topics
plant growth and development
transport in plants
respiration in plants
mineral nutrition
morphology of flowering plants
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plant growth and development
transport in plants
respiration in plants
mineral nutrition
morphology of flowering plants
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