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FHSST 生物/目录/索引/TCMS/细胞和遗传学/DNA 和染色体
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来自维基教科书,开放世界的开放书籍
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FHSST 生物
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目录
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索引
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TCMS/细胞和遗传学
脱氧核糖核酸(DNA)含有细胞的遗传指令。它由核苷酸组成,形成盘旋梯形(双螺旋)。每个核苷酸由磷酸、糖(脱氧核糖)和碱基组成。有形成梯级“级”的氮基:腺嘌呤、胸腺嘧啶、胞嘧啶、鸟嘌呤。
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书:FHSST 生物
华夏公益教科书