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11 grade biology others

Which of the following is not a plant hormone?A. PhytochromeB. FlorigenC. GAD. IAA

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1 Year agoGrade
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1 Answer

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1 Year ago

Phytochrome, Florigen, and IAA (Indole-3-acetic acid) are all plant hormones. The correct answer is C. GA (Gibberellic Acid), which is a plant hormone that regulates various developmental processes, including seed germination, stem elongation, and flowering.