Discuss the advantages of plant hormones in the growth and development of plants. (at least 100 words)
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plant hormones are hormones present in plants and helps in its metabolism,there are some plant hormones mainly auxins ,gibberish,cytokinins,absicsic acid and ethylene
- auxins
- they are first isolated from human urine.
- they help in growth of plant
- gibberlins
- they help I'm malting
- they help in bolting of beet ,cabbages etc
- seen in gibberlla fugikori
- cytokinins
- first discovered in herring fish
- help to overcome apicaldominance
- helps in lateral growth
- helps to produce new leaves
- ethylene
- gaseous plant growth regulator
- promotes senescence
- helps in breaking seed dormancy
- absiscic acid
- provides dormany
- provides senescence
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