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3 Billion Base Pairs per Cell


7 days

From The Biology of Prenatal Development.Buy Now

Script: 每个人类细胞 包含大约30亿个。 这样的基质对。

一个细胞的脱氧核糖核酸 包含许多信息, 如果使用文字表述的话, 仅仅列出每个基质的第一个字母 就需要150多万页!

如果从头到尾摆出来, 一个人类细胞的脱氧核糖核酸 有3 1/3尺 或者1米长。

All ages referenced to fertilization, not last menstrual period.
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Cell Division
Cell Division
The Morula and Blastocyst
The Morula and Blastocyst
3 Billion Base Pairs per Cell
3 Billion Base Pairs per Cell
Amnion and Germ Layers
Amnion and Germ Layers
Early Embryonic Development
Early Embryonic Development
Human Development
Human Development
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