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通过适当讲解,让学生自主构建模型,从而探究减数分裂过程,让学生在自主构建模型的过程中掌握染色体的行为变化,在“做中学”中培养科学素养。
Through proper explanation, students are allowed to construct their own models to explore the process of meiosis so that students can grasp the behavior of chromosomes in the process of building their own models and cultivate scientific literacy in “learning by doing”.