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Cell division in plants is promoted by

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Important Questions on Plant and Animal Hormones

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Write the name and function of any other two hormones occur naturally in plants.
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Write the names and functions of four plant hormones.

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Which of the following is a plant hormone?
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Which of the following is a plant hormone?
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Answer the following question:
Name four plant hormones.
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Analyse the role of synthetic plant hormone in increasing the production and solving the problem of weed in agriculture.
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Which of the following is a plant hormone-

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Which of the following is a plant hormone
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State two functions of ethylene.
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Hormones secreted by _____ are Auxin, Gibberellins, Cytokinin.
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Which of the following plant hormone inhibits plant growth-

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Expand the following biological abbreviation:

IAA

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A plant hormone which inhibits plant growth is -

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What influences gibberellin hormone exert on the seeds and internode of plants. Explain.
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Cell division in plants is promoted by:
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Which of the following is a plant hormone?
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The changes that are likely to happen in the plant in the following picture:

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(A) A hormone abscisic acid is synthesised at the shoot tip.

(B) When light is coming from one side of the plant, auxin diffuses towards the shady side of the plant.

(C) Abscisic acid helps the cells to grow longer.

(D) Cells grow longer on the side of the shoot which is away from light.

Select the correct option.

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What are the functions of Abscisic acid?
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Expand the following biological abbreviation:

ABA

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State the main functions of the following:

Cytokinins.