File:Egg.jpg

The following has been translated from the original German.

Schematic profile of an Egg: 1. Eggshell 2. Outer Membrane 3. Inner Membrane 4. Chalaza 5. Exterior Albumen (highly liquid) 6. Middle Albumen (high-viscosity) 7. Vitelline (Yolk) Membrane 8. Nucleus of Pander 9. Germinal Disc or Blastoderm 10. Yellow Yolk 11. White Yolk 12. Internal Albumen (highly liquid) 13. Chalaza 14. Air Cell 15. Cuticula

In the picture not represented and in the legend also, the hardly visible outermost thin skin, the Cuticula does not "beschieben".

Source: Wikimedia Commons http://commons.wikimedia.org/wiki/Image:Ei1.jpg