Potted plants bend towards sunlight give scuentific reason
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Answer
The higher concentration of auxin on the shady side causes the plant cells on that side to grow more so it bends toward the light. ... This bending toward light is called phototropism. Phototrophism is a response that causes house plants to lean towards the window and trees to branch over the road.
Answer:
The higher concentration of auxin on the shady side causes the plant cells on that side to grow more so it bends toward the light. Because light is the energy source for plant growth, plants have evolved highly sensitive mechanisms for perceiving light. ... This bending toward light is called phototropism.
The substance responsible for cell elongation is auxin. This phytohormone is formed in cells at the tip of the shoot and is then passed from cell to cell. As such, the hormone is shuttled through many cells of the plant before it reaches its final destination.