Plant Hormones

IMPORTANT

Plant Hormones: Overview

This Topic covers sub-topics such as Plant Hormones, Auxin, Gibberellin, Cytokinin, Abscisic Acid, Physiological Effects of Cytokinin and, Physiological Effects of Gibberellin

Important Questions on Plant Hormones

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IMPORTANT

Gibberellin is _____ acidic plant hormone.

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The name _____ is derived from Gibberella fujikuroi, a hormone-producing fungus in the phylum Ascomycota.

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Why is Abscisic acid called stress hormone?

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What is Bolting Effect?

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Which growth controller in plants is called stress hormone?

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Which hormone is active in plants during autumn.

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Fill in the blank with the correct word given in the bracket.

Elongation of shoot just before flowering is called _____(bolting/salting).

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Name the anti-ageing plant hormone.(Cytokinin/Auxin/ Ethylene)

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Hormone working antagonistic to ABA is

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To increase sugar production in sugarcanes, they are sprayed with

HARD
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A detached leaf does not turn yellow for quite a long time if it is treated with

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IMPORTANT

Write the name of the hormone that is responsible for the promotion of cell division.

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Cell division in plants is promoted by