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The germinal disc is located on the yolk, so that is where the initial cellular division takes place. But a chick can not develop with out both the yolk and the whites (albumen). The yolk is a high concentration of fats which provides energy for growth where as the albumen is high in proteins also needed for tissue growth.
No , reverse is true .
The egg yolk is the little baby that is going to born after it's mother heats it.
The wall of the uterus.
The yellow part of an egg is called the 'yolk' and its purpose is to feed the developing embryo (chick).
Embryo is formed in germinal spot of yolk .
cotyledon
They get their nourishment from the yolk inside the egg. As the embryo develops, it absorbs the yolk until it's ready to hatch.
When you crack open an egg you will see the yellow part called the yolk. The yolk is surrounded by the clear white substance called albumen. As the embryo develops within the shell, it is protected by the albumen.
The bird embryo develops inside the protective shell of the egg, using the egg yolk as a source of energy and materials from which it will develop.
See the related Wikipaedia link for detailed information.
Yolk is the nutrients that nourish the chick as it develops.
Yolk or blood are food for embryo .
The yolk is there to nourish the growing embryo.
no the yolk is what the young chick eats.
The yellow part of an egg is called the yolk. It is rich in nutrients such as proteins, fats, vitamins, and minerals, making it a crucial component of the egg. The yolk also contains the egg's primary source of energy and serves as the embryo's food supply if the egg is fertilized.
A fertilized egg's yolk provides all of that embryo's nutrient, it also provides protection to the embryo. There are two types of yolk, white yolk and yellow yolk, both having their purpose.