Name a plant growth hormone synthesized at the shoot tip. Explain its effect on the growth of a plant in response to light.

Question

TextPhototropism in PlantsPlant Hormones and Their FunctionsCBSE PYQ

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The plant hormone whose concentration stimulates the cells to grow longer on the side of the shoot which is away from light is :

A plant growth inhibitor hormone which causes wilting of leaves is called :

Plant Hormones and Their Functions

Select from the following a plant hormone which promotes cell division.

Where are auxins synthesized ? How do they promote phototropism ?

Select from the following a plant hormone which promotes cell division.

Distinguish between hormonal co-ordination in plants and animals.