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प्रश्न
Which one of the following pair of plant hormones inhibit flowering in some plants?
विकल्प
Auxin and Ethylene
Cytokinin and Ethylene
Ethylene and abscissic acid
Gibberellin and abscissic acid
MCQ
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उत्तर
Ethylene and abscissic acid
Explanation:
Ethylene inhibits flowering in most of the plants except pineapple.
Abscissic acid inhibits flowering in long day plants but stimulates flowering in short day plants.
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