Plant Growth And Development Ques 10

10. Thigmotropic movement is best shown by

(a) movement in tendril

(b) insectivorous plants

(c) movement in roots

(d) movement in Mimosa pudica

Show Answer

Answer : a

Hints & Solutions

(a) The phenomenon of thigmotropism is a response to contact with a solid object. It is exhibited by tendrils of climbing plants that grow around a pole or the stem of another plant.