what are plant hormones give 4 different types of plant hormones and state there functions briefly.
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Plant hormones are chemicals that regulate plants growth.There are four types of hormone:-
1) Auxin:- The hormone called auxin in the apical part of the shoot helps in enlargement of cells.
2) Gibberellins:- Hormones like gibberllins help in stem enlongation.
3) Cytokinin:- Cytokinin helps in cell division.
4) Abscisic acid:- The hormone, absicsic acid, is effective in prevention and retardation of growth,leaf wilting,etc.
1) Auxin:- The hormone called auxin in the apical part of the shoot helps in enlargement of cells.
2) Gibberellins:- Hormones like gibberllins help in stem enlongation.
3) Cytokinin:- Cytokinin helps in cell division.
4) Abscisic acid:- The hormone, absicsic acid, is effective in prevention and retardation of growth,leaf wilting,etc.
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