(一) 生命的统一性 (生命的基本特征 Let's get married.Our babies will be 3、生命通过繁殖 as beautiful as me and as intelligent as you.··. 而延续，DNA是 If they are as ugly as me and as foolish as you,how.? 生物遗传的基 本物质 遗传学家和模特儿（一）生命的统一性（生命的基本特征） 3、生命通过繁殖 而延续，DNA是 生物遗传的基 本物质 遗传学家和模特儿