所谓能力是指与活动要求相符合并影响活动效果的个性心理特征的综合。生物学中的解题能力,即是运用生物学原理解决实际问题的本领。本文就此问题,谈点体会。 1.弄懂概念吃透原理在学习中首先要深刻理解概念,掌握原理的本质。这样,遇到各种实际问题,才能分析准确,判断无误。例①:含羞草受到刺激叶片下垂,蜗牛受到刺激就把身体缩进蜗壳。以上两种现象说明生物体都具有__。上述现象属于反射活动的是__。以上两空答案涉及应激性和反射这两个概念。应激性是对所有生物而言,而反射是对有神经系统的动物而言,它们的共同特征是对刺激 The so-called ability refers to the activity requirements consistent with the impact of the activities of the individual psychological characteristics of the comprehensive. The ability to solve problems in biology is the ability to use biological principles to solve practical problems. This article on this issue, talk about experience. Understand the concept of thorough understanding of the principle First of all to learn the concept of deep understanding, master the essence of the principle. In this way, encounter various practical problems in order to analyze accurately and judge correctly. Example ①: Mimosa is stimulated leaf sagging, the snail to stimulate the body into the volute. These two phenomena indicate that organisms have __. The above phenomenon belongs to reflection activity is __. The above two empty answers involve the two concepts of stress and reflection. Stress is for all living things, whereas reflexes are for nervous system animals and their common characteristic is that they are irritating