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The Endowment for Human Development
The Endowment for Human Development
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Cell Division


48 hours

From The Biology of Prenatal Development.Buy Now

Script: Omtrent 24 til 30 timer etter befruktning, avslutter zygoten dens første celledeling. Gjennom prosessen som kalles mitose, en enkel celle deler seg i to, til fire og så videre.

All ages referenced to fertilization, not last menstrual period.
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Fertilization 1
Fertilization 1
Fertilization 2
Fertilization 2
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
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