Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
교잡은 두 종의 유전자를 결합하는 과정입니다.Gyojapeun du jong-ui yujeonja-reul gyeolhabhanun gwajeong-imnida.Crossing is the process of combining the genes of two species.