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

作　　者：杜兰芳[1] 高维平[1] 

机构地区：[1]常熟高等专科学校生物系,江苏常熟215500

出　　处：《科技通报》2001年第3期68-70,共3页Bulletin of Science and Technology

摘　　要：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.

关 键 词：家系 先天性聋哑 常染色体隐性遗传 基因控制 基因隐性纯合 遗传方式 

分 类 号：R764.44[医药卫生—耳鼻咽喉科] R394[医药卫生—临床医学]