What is inside the Egg you ate?

Eggs play a very important role in our diet,be it baked food or your breakfast dishes all of us have eaten eggs.But WHAT is inside it?

Shell-it protects the egg

Shell membrane-stops bacteria from entering the egg

Chalaza-suspends yolk in its central position

Albumen[egg white]-provides proteins

Yolk[yellow part of the egg]-provides vitamins and minerals

Air space-supplies egg contents with air

Germinal disc-forms embryo if fertilized