Which among the following hormones can replace vernalization?

Auxin

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Gibberellin

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Cytokinin

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Auxin + Cytokinin

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Solution

The correct option is B Gibberellin
Vernalisation is the process of inducing flowering in plants by exposing them to low temperature. The requirement of low temperature by some plants can be replaced by the use of gibberellins. Gibberellins help to hasten the maturity period of the plants thereby inducing flowering and early seed formation even in the absence of low temperature.

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Similar questions

Question 03:

The effect of apical dominance can be overcome by which of the following hormone?
(a) IAA
(b) Ethylene
(c) Gibberellin
(d) Cytokinin

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Which of the following is a plant hormone?

(a) Insulin
(b) Thyroxin
(c) Oestrogen
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Question 20.01:

Where are the following hormone synthesised in plants?
IAA

Gibberellins

Cytokinins

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