Question

Design and experiment to demonstrate hydrotropism.​

Answer 1

Hey mate here's your answer...

Kindly refer to this attachment..

Answer 2

Answer:

Take a tin box with hole at bottom. Fill it with moist saw dust. Sow some gram seeds in it. Keep the tin box in tilted position. When seeds start germinating, water the saw dust only in lower side of the tin box. You will observe that the radicle move towards the wet saw dust. This shows that root is positively hydrotropic.