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Answer» tropic means movementPhototropism:The movement or the RESPONSE given by the plant body for the stimuli given by the light is called phototropismeg: the movemennt of the sun flower in the direction of sunlight. Geotropism:The charecteristic movement of the plant in response to gravity.eg: ground nutsChemotropism:The characteristic movement of the plant in response to the chemicalseg: growth of pollen TUBE towards ovule.Thigmotropism:The characteristic movement of the plant in response to SURROUNDING environmental conitions either away or towards the plant.eg: coiling of tendrils in pea plant.Recptor:That detects the stimuli and converts into impulseeg: photoreceptors in eyeEffector:That which converts IMPULSE into action.eg: muscleHOPE IT HELPS!!!!please mark it as brainliest.....☺☺☺ |
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