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The Endowment for Human Development
The Endowment for Human Development
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3 Billion Base Pairs per Cell


7 days

From The Biology of Prenatal Development.Buy Now

Script: Ọkọọkan ninu awọn ẹyin keekeke ti a fi da enia ni o ni ọkẹ aimoye awọn ohun ti a darukọ loke wọnyi ninu.

DNA inu ọkan ninu awọn ẹyin keekeke ti a fi da enia yi ni oriS̩iriS̩i alaye ninu, ti o jẹ wipe, bi a ba fẹ kọ wọn silẹ ni ọrọ, lẹta ekini ninu ọkọọkan awọn ohun ti a darukọ wọnyi yio gba oju ewe iwe ti o to miliọnu kan ati aabọ!

Bi a ba gbe wọn si ẹgbẹ ara wọn, DNA inu okansoso ninu awọn ẹyin keekeke wọnyi yio gun to iwọn ẹsẹ mẹta ati diẹ tabi mita kan.

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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