How does phototropism occurred in plant?
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⭐⭐❤Phototropic movement is generally caused by increased auxin on the dark side and lesser auxin on the illuminated side. Due to the presence of more auxin, the part of the plant stem in the dark grows faster, causing it to bend towards the source of light.❤⭐⭐
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Phototropism is the growth of an organism in response to a light stimulus. ... The cells on the plant that are farthest from the light have a chemical called auxin that reacts when phototropism occurs. This causes the plant to have elongated cells on the furthest side from the light.
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