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Chicken Egg Cutaway with Early Embryo on Yolk Ball Vitelline Blood Vessels Amnion and Shell

Chicken Egg Cutaway with Early Embryo on Yolk Ball Vitelline Blood Vessels Amnion and Shell Education Model Realistic StarForge 3D Print STL File

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A chicken egg cutaway reveals an early embryo curled on top of the yolk ball inside an open shell. The tiny curled embryo sits in its amnion, and a dense web of vitelline blood vessels spreads from it across the upper yolk in raised, branching lines. The yolk surface is gently pitted, while a smooth rim of shell and membrane wraps around it like a cradle. It makes a clear, hands-on biology teaching piece for a classroom shelf or a science fair table, showing how a developing chick draws food from the yolk.

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