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在近几年的高考中,生物的变异相关知识,尤其是基因重组在高考中常与遗传基本规律综合考查。基因突变、染色体变异等内容经常以新情景、新材料为背景,考查考生获取和处理信息的能力,同时考查对基因突变、
In recent years, college entrance examination, biological variation of knowledge, especially genetic recombination in college entrance examination and genetic basic rules of a comprehensive examination. Genetic mutations, chromosomal variation and other content often new scenarios, new materials as the background, examine the candidate’s ability to access and process information, while examining the gene mutation,