两个先天性遗传型聋哑家系的遗传分析

The Analysis of Genetic Conbination to Two Pedigrees of Congenital Hereditary Deaf and Dumb

报道了两个先天性聋哑家系 .这两个家系中的先天性聋哑属常染色体隐性遗传 ,且有两对基因控制 .只要有一对基因隐性纯合时 ,即可患病 .

Two congenital deaf and dumb pedigrees were reported,the hereditary model of two congenital deaf and dumb pedigree was autosome recessive heredity,which controlled by two pairs of genes. A pair of genes was recessiveness homozygote, it was probably to be ill.