On5July1996,alambwasborninashedinScotland．ItwascalledDo...
問題詳情：On5July1996,alambwasborninashedinScotland．ItwascalledDollyanditwasanexactcopy,orcloneofanothersheep．Acloneisamethodofcopyalivingthing．Scientistshavebeenabletocloneplantsandbacteria(細菌)foralongt...