1.

Which of the following harmones can replace vernalization or Genetic dwarfness can be overcome by treating withA. AuxinB. CytokininC. GibberellinsD. Ethylene

Answer» Correct Answer - C
Vemalisation refers to the application of low temperature to moistened seeds and young plants, causing shortening of vegetative phase and initation of reproductive phase.
Chailakhyan (1968) reported that under long-day conditions vernalin hormone turn into gibberellin and thus, in some plants, the requirement for vernalisation is overcome by gibberellins


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