Question

5 hormones in plants with proper explaination
5 marks question

Answer 1

                      ****** 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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hope it helpsss...

Answer 2

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 .