Class 11 Biology Plant Physiology Plant Growth and Development



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
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Connecting you to a tutor in 60 seconds.
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play store logo
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plant growth and development
transport in plants
respiration in plants
mineral nutrition
morphology of flowering plants