“变态根?”芹菜根从来没有听过这个名字。“大多数情况下,在不同植物中,同一器官的形态、结构是大同小异的。但由于环境的变化,某些植物的器官为了适应特殊环境而改变了原有的功能、形态和结构,经过长期的自然选择,这种改变就成为这种植物的特征,这就是变态。变态根主要有三种类型。”胡萝卜滔滔不绝地说起来。 “Perverted root? ” Celery root has never heard of the name. In most cases, the same organ in different plants has the same morphology and structure, but due to the change of environment, the organs of some plants have changed their original function, shape and structure in response to the special environment Long-term natural selection, this change has become a characteristic of this plant, which is metamorphosis. There are three main types of metamorphosis. “” Carrot talk endless.