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what is difference between phototropism and geotropism

Phototropism is the movement of parts of plants such as branches etc. towards sunlight.Whereas geotropism is movement of plant 's parts towards gravitational force or gravity or opposes it.For ex. Phototropism- sunflower plant's flower always faces towards sunlight.Geotropism- roots and stem of plant go downwards and upwards respectively.
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Photrophism : The growth of plants towards sunlight..Eg : Tendrils grow towards the sun

Geotrophism : The grow the plants towards earth. Eg : movement of roots towards earth.

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photo tropism is response of the plant to the stimuli light whereas geo tropism is the response of plant to the stimuli gravity.

ex of phototropism is shoots .

ex of geotropism is rots

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hai

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geotropism is driven by gravity and phototropism is driven by light
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