Question

Name various plant hormones give function each

Answer 1

Answer:

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Answer 2

The various plant hormones are:

Auxin:

1. It is synthesised in the plant shoot tips, creating embryos, plant life and seeds.
2. It promotes the increase of adventitious roots and fruits, helps inhibit abscission and controls growing older and senescence.

Cytokinin:

1. They are discovered in sites where cell division happens actively, such as in root tips, seeds, fruits and leaves.
2. They work alongside with auxins to promote mobile division and they additionally assist extend senescence.

Gibberellin:

1. It is synthesised often in the creating regions of the stem and in seeds.
2. It stimulates cellphone division and mobile elongation in these regions.

Abscisic acid:

1. It is current normally in creating seeds the place it promotes abscission and inhibits growth.
2. It also helps promote closing of stomata in leaves beneath water stress conditions.

Ethylene:

1. It is produced in the main in the plant roots, ripening fruits, and the apical meristem of shoots.
2. It helps stimulate the ripening of fruits and additionally initiates abscission in the fruits and leaves.