Question

design an experiment to demonstrate the hydrotropism.

plzz answer as fast as possible

Answer 1

Take two small beakers and label them as A and B. Fill beaker A with water. Now make a cylindrical-shaped roll from a filter paper and keep it as a bridge between beaker A and beaker B, as shown in the figure. Attach few germinating seeds in the middle of the filter paper bridge. Now, cover the entire set-up with a transparent plastic container so that the moisture is retained.
HOPE IT HEPLS YOU!!!!!!Observation: 
The roots of the germinating seeds will grow towards beaker A.

This experiment demonstrates the phenomenon of hydrotropism