上海交通大学通识核心课 基因与人 Genes:and Human Chapter142 生命现象符合自然规律 Life Obey Laws of Nature Genes and its source:Human lives are supported by the sun,water and other lives1 4 基因与 人 Genes and Human 上海交通大学通识核心课 Genes and its source：Human lives are supported by the sun, water and other lives Chapter1-2 生命现象符合自然规律 Life Obey Laws of Nature