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前已述及,遗传病可分为基因病和染色体病,前者又分为单基因病和多基因病,单基因病的遗传规律较为简单(符合孟德尔定律);多基因病则复杂得多,但其发病率也较高,下面介绍两种常见的遗传
As mentioned before, genetic diseases can be divided into genetic diseases and chromosomal diseases. The former is divided into single gene diseases and polygenic diseases. The genetic law of single gene diseases is relatively simple (according to Mendel’s Law); polygenetic diseases are much more complex , But its incidence is higher, the following describes two common genetic