NEET Botany Plant Growth and Development Questions Solved


Identify the option where all the columns are not correctly matched:

 

PGR

Nature

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1

Auxin

Indole compounds

Apical dominance, Flowering in pineapples, Parthenocarpy in tomatoes

2

Cytokinin

Adenine derivative

 

Cell division, Adventitious shoot formation, Delay in leaf senescene

3

Gibberellin

Terpene

Increase in length

ABA

Carotenoid derivative

Closure of stomata in water stress, inducing seed dormancy, inducing flowering in mango

 

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Difficulty Level:

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