5 hormones in plants with proper explaination
5 marks question
justlikethat:
sorry 4 hormones
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****** ANSWER ******
1.) AUXINS : Speed up the growth in stem but slow downs the growth in roots.
2.) Gibberelins : it promotes cell enlargement, cell diffrentiation. helps in breaking down the dormancyin seeds and buds promote the growth in fruits like auxins.
3.) cytokinins : it promote the cell division in plant. cytokinin also helps in breaking the dormancy of seeds and buds it also promotes opening of stomata.
4.) abscisic acid : it fuctions mainly as a growth inhibitor. promotes ageing of leaves , doemancy in seeds and buds. promote closing of stomata.
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Auxin : helps in growth of shoot.
Gibberellius : helps in growth of stem .
Cytokinins : promotes cell division .
Basic is : inhibits growth , it also helps in wilting is leaves .
Gibberellius : helps in growth of stem .
Cytokinins : promotes cell division .
Basic is : inhibits growth , it also helps in wilting is leaves .
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