Question

Design an experiment to show hydrotropism.

Answer 1

take 2 glass trough A and B and fill each of them 2/3 with soil . In trough A we plant a tiny seedling similarly in trough B also and also place a small clay pot inside the soil . Water the soil in trough A daily and do not water the plant in trough B but put some water in the clay pot buried in the soil . Leave both the trough for few days

Answer 2

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