- 问题详情: Ifyoucouldchangeyourchild’sDNAinthefuturetoprotectthemagainstdiseases,wouldyou?ItcouldbepossiblebecauseoftechnologyknownasCRISPR-Cas,orjustCRISPR. CRISPRinvolvesapieceofRNA,achemicalmessenger,designedtoworkononepartofDNA;italsousesanenz...
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