CBSE BOARD X, asked by abhinavmohanmaot3ahc, 1 year ago

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Answered by Anonymous
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ethylene is the hormone used by the florist.
there are various types of plant hormone such as follows :-
(1) gibberellins : it stimulate stem elevations seed germination and flowering the maximum concentration of this hormone is found in fruits and seeds it was the effect of fcc acid which inhibits growth.
(2) cytokinins : they are produced in dividing cells throughout the plant in mature plant cytokinins are produced in root tips and are transported to shoot they also help in making dormancy and regulation for phloem trnsport
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