从近几年高考试题的考点分布来看,细胞代谢、遗传的基本规律、动物生命活动的调节、生态学等部分内容仍为生物高考的重点考查对象(如下表1)。一、细胞的分子组成与细胞结构【知识分析】细胞是生物体结构和功能的基本单位,是最基本的生命系统,要了解细胞这个系统所能完成的各种复杂生理过程,首先 According to the distribution of test entrances in recent years, the basic rules of cell metabolism and inheritance, the regulation of animal life activities, and ecology are still the key examination subjects of the college entrance examination (Table 1 below). First, the cell’s molecular composition and cell structure [Knowledge] cells are the basic unit of the structure and function of the organism, is the most basic life system, to understand the cell system can be completed a variety of complex physiological processes, first of all