先看看它们的definition:
Taxis: A behavioral response of a cell or an organism to an external stimulus, which may either be towards (attraction) or away (repulsion) from the source of stimulation.
Nastic response: The non-directional movement (of plants) in response to a stimulus .
我有点混乱到底taxis和nastic response有什么差别?是不是通常taxis 是给动物的?但是definition又写organism难道植物不是organism吗?
*只欢迎中五的学生回答谢谢配合