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3 Billion Base Pairs per Cell


7 days

From The Biology of Prenatal Development.Buy Now

Script: 每個人類細胞 包含大約30億個 這樣的基質對。

一個細胞的脫氧核糖核酸 包含許多信息, 如果使用文字表述的話, 僅僅列出每個基質的第一個字母 就需要一百五十多萬頁!

如果從頭到尾擺出來, 一個人類細胞的脫氧核糖核酸 有3 1/3呎 或者1米長。

All ages referenced to fertilization, not last menstrual period.
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