This entry for thigmotropism doesn't seem to make any sense. According to [http://www.answers.com/thigmotropism&r=67] thigmotropism is a change in growth direction of a living organism due to contact with a solid object. | This entry for thigmotropism doesn't seem to make any sense. According to [http://www.answers.com/thigmotropism&r=67] thigmotropism is a change in growth direction of a living organism due to contact with a solid object. |