6.Genes and Human Evolution-2 The Molecular Bases of Human Evolution-Mutation 第六章：基因人类进化-2 人类进化的分子基础基因突变 Copyright The MeGra-Hill C Red Blood Cell Hemoglobin Human Macaque Dog Bird Frog Lamprey Heme 脊椎动物进化中血红蛋白的变化 Heme CH, CH,CH.COOH 3245 67 125 Hemoglobin (a) CH,-CH CH.CH,COOH N-Fe-N CH, CHa 0102030405060708090100110120 Number of amino acid differences between hemoglobin of vertebrate species and that of humans ~140AA (b) CH,=CH CH,2016/11/15 1 4 6. Genes and Human Evolution-2 The Molecular Bases of Human Evolution-Mutation 第六章 ：基因人类进化-2 人类进化的分子基础·基因突变 脊椎动物进化中血红蛋白的变化 ～140AA