Where are auxins synthesized in a plant ? Which organ of the plant shows : (i) Positive phototropism (ii) Negative geotropism (iii) Positive hydrotropism

Phototropism in Plants, Geotropism in Plants, Hydrotropism in Plants, Plant Hormones and Their Functions | PadhAiPro

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TextPhototropism in PlantsGeotropism in PlantsHydrotropism 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 :

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Name the part of nervous system which helps in communication between the central nervous system and other parts of the body. What are the two components of this system ?

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