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通过探讨果蝇红白眼基因与性染色体的关系存在多种可能,步步深入,帮助学生培养发散性思维,并悟出分析问题和解决问题的方法和思路。
By discussing the relationship between Drosophila red-eye genes and sex chromosomes, there are many possibilities and step by step to help students develop divergent thinking and to understand the methods and ideas for analyzing and solving problems.