3
Question
The following picture shows positive 
The following picture shows positive
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Solution
The correct option is B hydrotropism
Growth towards water is called hydrotropism. Roots show positve hydrotropism. Phototropism is in reponse to light; thigmotropism is in response to touch; geotropism is in response to gravity. The picture indicates growth of roots towards water showing positive hydrotropism.
Growth towards water is called hydrotropism. Roots show positve hydrotropism. Phototropism is in reponse to light; thigmotropism is in response to touch; geotropism is in response to gravity. The picture indicates growth of roots towards water showing positive hydrotropism.
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