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“遗传的基本规律”一节是高中《生物》(必修本)第五章中的一个重点内容。该内容要求学生能熟练掌握两个遗传规律的要点,理解遗传规律的实质,还要求学生具备利用遗传规律解决遗传实际问题的能力。解决遗传问题的题型很多,通过已知条件推导生ZIR物的基因型往往是学生感到很棘手
The section “Basic Law of Genetics” is an important part of Chapter 5 of High School “Biology” (required edition). This content requires students to be proficient in mastering the points of the two genetic laws and to understand the essence of genetic laws, and also requires students to have the ability to use genetic laws to solve practical problems of genetics. There are many types of questions to solve genetic problems. It is often awkward for students to derive the genotype of raw ZIR through known conditions.