Vernalization
Vernalization: Overview
This Topic covers sub-topics such as Vernalisation
Important Questions on Vernalization

Vernalisation prevents the plant from

The phytohormone which can replace vernalisation in some plants is

Stimulus of low temperature in vernalisation is perceived by


Promotion of flowering by a period of low temperature is

Which hormone is responsible for vernalization

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

Assertion : Vernalization is a treatment to plant given artificially.
Reason : Vernalization is perceived by whole plant.

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

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

Vernalisation stimulates flowering in

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

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

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:

Which hormone pair is of hypothetical hormones?

A hormone involved in low temperature effect on flowering is

Which of the following hormones can replace vernalisation?

Vernalisation is related to plants growing in -

Vernalisation can often be replaced by:
