题目内容

In Sanger method for DNA sequencing, the substrate should be four double de-oxyribonucleotide, including ddATP、ddGTP、ddCTP和ddTTP.()

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DNA replication machinery consists of a large replication complex which contains one DNA polymerase core enzyme, primase, helicase, slide clamp and assembler etc.()

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Topoisomerase I need to break the phosphodiester bond in sugar-phosphate backbone of DNA to unwind double helix, which would consume ATP.()

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