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cold treatment is substituted by the action of which of the following ethylene gibberellin zeatin ABA

somya , 10 Years ago
Grade 12th pass
anser 1 Answers
Gaurav

Last Activity: 10 Years ago

Hello Student
Correct answer is ABA (Albcisic acid)
Many biennials produce flower only in second year of growth after passing through a winter season. Such plants substitute the requirement of cold treatment by treatment of GibberellicAcid.

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