《医学遗传学 Medical Genetics》课程授课教案（PPT课件讲稿）Chapter 4 基因突变的分子细胞生物学效应 cellular effects of gene mutation

Medical Genetics Altered dnA->Altered protein cell DNA Nucleus membrane Chain of amino DNA acids bases mRNA. 端 Protein Ribosome

Medical Genetics

Medical Genetics 2. Somatic versus germline mutations Gene mutations can be either nherited from a parent or acquired

Medical Genetics 2. Somatic versus germline mutations Gene mutations can be either inherited from a parent or acquired

Medical Genetics Somatic tissue orma progeny Germinal tissue Mutant \ sector Mutant sector Norm Mutant progeny progeny

Medical Genetics

Medical Genetics Hereditary mutations are carried in the dna of the reproductive cells. When reproductive cells containing mutations combine to produce offspring, the mutation will be in all of the offspring's body cells

Medical Genetics Hereditary mutations are carried in the DNA of the reproductive cells. When reproductive cells containing mutations combine to produce offspring, the mutation will be in all of the offspring's body cells