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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: Aproximadamente de 24 a 30 horas después de la concepción, el cigoto completa su primera división celular. A través del proceso de mitosis, una célula se divide en dos, dos en cuatro y así sucesivamente.

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
Buy the Biology of Prenatal Development DVD
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