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一、高考热点聚焦新陈代谢是生物体的最基本特征,是生命活动的基本形式。一些富有创意的高考题和综合性强、难度大的高考题多是根据本部分内容编制的,所以本部分内容是复习的重中之重。光合作用和呼吸作用,糖类、脂肪、蛋白质三大营养物质的代谢是常考的内容。其中绿色植物的新陈代谢多以光合作用与呼吸作用的关系为例,考查两项生理作用的过程、产
First, the college entrance examination focused on metabolism is the most basic feature of living organisms and the basic form of life activities. Some creative college entrance examination questions and comprehensive and difficult college entrance examination questions are mostly compiled based on the contents of this section, so this section is the most important review. Photosynthesis and respiration, and the metabolism of three major nutrients such as carbohydrates, fats, and proteins, are often included in the examination. Among them, the metabolism of green plants mostly uses the relationship between photosynthesis and respiration as an example to examine the process and production of two physiological functions.