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Question
Internodal elongation is promoted by the action of
Internodal elongation is promoted by the action of
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Solution
The correct option is B Gibberellic acid
Gibberellic acid is a plant hormone which is involved in various developmental processes like stem elongation, germination, dormancy, leaf and fruit senescence, etc. It helps in process of bolting. Bolting is a rapid stem elongation of plant. It also promotes elongation of the internodes in such a way that dwarf plants overcome the genetic dwarfism.Thus, the correct answer is option B.
Gibberellic acid is a plant hormone which is involved in various developmental processes like stem elongation, germination, dormancy, leaf and fruit senescence, etc. It helps in process of bolting. Bolting is a rapid stem elongation of plant. It also promotes elongation of the internodes in such a way that dwarf plants overcome the genetic dwarfism.
Thus, the correct answer is option B.
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