НАСА откроет стартовое окно Artemis II в апреле14:57
Южная Корея начала переговоры с США о перемещении вооружений из-за Ирана08:42，推荐阅读safew官方下载获取更多信息
Plus reactions worked differently: they used T4 DNA polymerase, an enzyme with strong 3’ to 5’ exonuclease activity, meaning it can chew back the end of a DNA strand. In the presence of only one dNTP, T4 DNA polymerase would degrade each fragment from its 3’ end until it reached a nucleotide complementary to that dNTP, at which point the exonuclease activity would be inhibited. This ensured that all fragments in a given plus reaction ended with the same nucleotide.，更多细节参见体育直播
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