二、生命(生物体)的基本特征 Lets get marr ied, our babies will be 3、生命通过繁殖 as beauti ful as me and as intel l igent as you 而延续,DNA是 If they are as ugly as me and as fool ish as you,how.……? 生物遗传的基 本物质 遗传学家和模特儿二、生命（生物体）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