[命题特点]细胞的结构和功能是高中生物学中最基本的知识,也是最重要的内容之一,因此它是历年高考的稳定考点。综观近年的高考试题,主要考查:细胞膜的结构、功能和物质出入细胞的方式;细胞亚显微结构的识别和运用,特别是各种细胞器的识别和生理功能;真核细胞与原核细胞的识别。考查的题型既有选择题也有简答题,简答题则 [Proposition Features] The structure and function of cells is the most basic knowledge in high school biology and one of the most important contents. Therefore, it is a stable test center for college entrance examinations over the years. A comprehensive review of recent examination questions focuses on: the structure and function of cell membranes and the way substances enter and leave cells; the identification and use of cell submicroscopic structures, in particular the recognition and physiological functions of various organelles; the identification of eukaryotic and prokaryotic cells . The types of questions examined include both multiple-choice and short-answer questions. Short answer questions