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一、教材分析《微生物的培养和应用》是苏教版生物选修一第一章第一节的内容。本小节内容包括三部分的内容:微生物培养基的配置、无菌操作技术和接种技术、微生物的分离、培养与数量测定。这部分内容是生物学实验的重要组成部分,一方面微生物与人类的关系密切,微生物在医疗、环保、工农业生产等许多领域
First, the textbook analysis “Cultivation and application of microorganisms” is the version of the first chapter of the first chapter of the elective version of a biological version of the Soviet version of education. This section includes three parts: the configuration of microbial culture medium, aseptic technique and vaccination techniques, microbial isolation, culture and quantitative determination. This part is an important part of biological experiments. On the one hand, microorganisms are closely related to human beings. In many fields such as medical treatment, environmental protection, industrial and agricultural production,