Recentlytherewasamajordiscoveryinthescientificresearch—...
问题详情：Recentlytherewasamajordiscoveryinthescientificresearch—themappingofallDNAinahumangene(基因)iscomplete．Coupleofyearsago,thisseemsanimpossibletaskforscientisttoaccomplish．Allthisprogressinscience...