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FHSST 生物/目錄/索引/TCMS/細胞和遺傳學/DNA 和染色體
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來自華夏公益教科書,開放世界的開放書籍
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FHSST 生物
|
目錄
|
索引
|
TCMS/細胞和遺傳學
脫氧核糖核酸(DNA)含有細胞的遺傳指令。它由核苷酸組成,形成盤旋梯形(雙螺旋)。每個核苷酸由磷酸、糖(脫氧核糖)和鹼基組成。有形成梯級“級”的氮基:腺嘌呤、胸腺嘧啶、胞嘧啶、鳥嘌呤。
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書:FHSST 生物
華夏公益教科書