《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 04基因突变的分子 细胞生物学效应 cellular effects of gene mutation

Medical Genetics 04 基因突变的分子 细胞生物学效应 cellular effects of gene mutation

Medical Genetics 1. Genes can be mutated in many ways The most common gene change involves a single base mismatch--a misspelling--placing the wrong base in the DNA. At other times a single base may be dropped or added. And sometimes large pieces of dNa are mistakenly repeated or deleted

Medical Genetics 1.Genes can be mutated in many ways The most common gene change involves a single base mismatch--a misspelling--placing the wrong base in the DNA. At other times, a single base may be dropped or added. And sometimes large pieces of DNA are mistakenly repeated or deleted

Medical Genetics Gene Mutations Mismatch Deletion Repetition Deletion

Medical Genetics

Medical Genetics When a gene contains a mutation, the protein encoded by that gene is likely to be abnormal

Medical Genetics When a gene contains a mutation, the protein encoded by that gene is likely to be abnormal

Medical Genetics DNA→>RNA→> Protein Cell DNA Nucleus membrane Chain of DNA amino bases mRNA acids Gene Protein Ribosome

Medical Genetics