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要解决实验中生物活体问题,最好建立生物培养室。生物培养室不是生物标本陈列室,而是在校园内建立小型的既能保温又透光的场所。在这里专门培养植物、动物和微生物,为实验教学和生物教学活动服务。建立生物培养室具有重要意义。 1.为任课教师提供演示实验和学生分组实验的材料。例如培养洋葱、培养草履虫、水螅,喂养一些鲫鱼,可供学生实验观察和解剖用,直接为生物实验教学服务。
To solve the problem of living organisms in the experiment, it is best to establish a biological culture room. The biological culture room is not a biological specimen display room, but a small, heat-insulating and light-transmitting place is established in the campus. It specializes in cultivating plants, animals, and microorganisms for experimental teaching and biological teaching activities. The establishment of a biological culture room is of great significance. 1. Provide lecturers with materials for demonstration experiments and student group experiments. For example, cultivating onions, culturing paramecium, leeches, and feeding some squid can be used by students for experimental observation and dissection, and they can directly serve biological experiment teaching.