Question

design an experiment to demonstrate thigmotropism​

Answer 1

Answer:

1) Take two beakers 1 and 2.

2)In beaker 1 add moist soil and sow the seeds.

3)In beaker 2 add dry soil in one part and moist soil in another part and sow the seeds. Also, place a small beaker of water just adjacent to it.

4)Keep it for some time so that the plants can grow.

Answer 2

Answer:

• take a pot and fill it half with soil
• plant any climber in it and give it a support
• after some days you can find that the climber clings itself to the support
• you can find that mainly the tendrils of the climber and circle the support
• thus the plant shows thigmotropism