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The hormone which can replace vernalization is _______

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in Biology – Class 11 by (272k points)
The hormone which can replace vernalization is _______

(a) IAA

(b) ABA

(c) GA

(d) Kinetin

The question was posed to me in an interview for internship.

Enquiry is from Growth Regulators in Plants topic in section Plant Growth and Development of Biology – Class 11

1 Answer

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Best answer
Right choice is (c) GA

To elaborate: Gibberellic acid is the hormone which can be function similar to vernalisation treatment. IAA initiates rooting in stem cuttings. ABA is functional in unfavorable conditions. Kinetin is responsible for formation of new leaves, lateral shoot growth and adventitious shoot formation.

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