Vernalization

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Vernalization: Overview

This Topic covers sub-topics such as Vernalisation

Important Questions on Vernalization

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Vernalisation is done at:

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Vernalisation prevents the plant from

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The phytohormone which can replace vernalisation in some plants is

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Stimulus of low temperature in vernalisation is perceived by

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What is vernalisation?

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Promotion of flowering by a period of low temperature is

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Which hormone is responsible for vernalization

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Cold treatment of seeds is called Or Seeds of winter varieties are benefited by this method

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Assertion : Vernalization is a treatment to plant given artificially.

Reason : Vernalization is perceived by whole plant.

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If a tree flowers thrice in a year (October, January and July) in Northern India, it is said to be

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Treatment of seed at low temperature under moist conditions to break its dormancy is called

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Vernalisation stimulates flowering in

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In certain plants, the flowering is either quantitatively or qualitatively dependent on exposure to low temperature. This phenomenon is termed

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Identify the wrong statements in the following

A Winter varieties when planted in spring normally comes to flower before growing season

B. In short day plants above critical photoperiod flowering will be initiated

C. Kinetin has specific effect on cytokinesis which is a modified purine

D. Auxins are used as herbicides

The correct answer is

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Identify the wrong statements in the following?

(A) Winter varieties when planted in spring normally comes to flower before growing season

(B) In short day plants above critical photoperiod flowering will be initiated

(C) Kinetin has specific effect on cytokinesis which is a modified purine

(D) Auxins are used as herbicides

The correct answer is:

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Which hormone pair is of hypothetical hormones?

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A hormone involved in low temperature effect on flowering is

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Which of the following hormones can replace vernalisation?

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Vernalisation is related to plants growing in -

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Vernalisation can often be replaced by: