Question

how does phorotropism occur in plant?

Answer 1

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When light falls on one side of the plant auxin develops at the shady part of the plant .auxin helps the shady part of the plant to bend towards the light .This way plant response towards light this movement is called Phototropism.In this way phototropism occur on plant.

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Answer 2

Phototropism is the growth of an organism which responds to a light stimulus, it Is called phototropism is most often observed in plants, but can also occur in other organisms such as fungi. The cells on the plant that are farthest from the light have a chemical called auxin that reacts when phototropism occurs.