Short Answer Type
Long Answer TypeShort Answer TypeAuxins and cytokinins together cause cell division in callus tissue culture. More auxin and less cytokinin causes root initiation whereas less auxin and more cytokinin cause bud differentiation. This is an example of synergetic action.
Long Answer TypeShort Answer TypeLong Answer Type
One Word AnswersWhich one of the plant growth regulators would you use if you are asked to :
(a) Induce rooting in a twig
(b) quickly ripen a fruit
(c) delay leaf senescence
(d) induce growth in axilliary buds
(e) ‘bolt’ a rosestte plant.
(f) induce immediate stomatal closure in leaves.
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