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
핵산은 유전 정보를 저장하는 중요한 분자입니다.haeksan-eun yujeon jeongbo-reul jeojanghaneun jungyohan bunja-imnida.Nucleic acids are important molecules that store genetic information.