Give an example of a plant hormone that promotes (a)Growth (b) dormancy in seeds.

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Solution

Plant hormone that promotes growth - Plant Growth Promoters – Theypromote cell division, cell enlargement, flowering, fruiting and seed formation.Examples are auxins, gibberellins and cytokinins. Plant Growth Inhibitors – These chemicals inhibit growth andpromote dormancy and abscission inplants. An example is an abscisic acid.

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