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The Morula and Blastocyst


5 days

From The Biology of Prenatal Development.Buy Now

Script: Kolmandaks-neljandaks päevaks pärast viljastumist võtavad pooldunud embrüo rakud keraja kuju ning embrüot nimetatakse nüüdsest moorulaks ehk kobarlooteks.

Neljandaks-viiendaks päevaks tekib rakukera sisse õõnsus ning embrüot nimetatakse nüüd blastotsüstiks ehk lootepõiekeseks.

Lootepõiekeses asuvaid rakke nimetatakse sisemiseks rakukogumikuks ja sellest tekivad pea, keha ja teised inimorganismi arengus elutähtsad struktuurid.

All ages referenced to fertilization, not last menstrual period.
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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
Early Embryonic Development
Early Embryonic Development
Buy the Biology of Prenatal Development DVD
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