The first stage of an embryo from an egg is the cleavage stage, where the egg undergoes rapid cell divisions without growth, producing smaller cells called blastomeres. This stage eventually leads to the formation of a multicellular embryo.
An embryo forms first during pregnancy, after fertilization of the egg by sperm. It develops into a fetus around the end of the eighth week of pregnancy.
Embryo is formed in germinal spot of yolk .
The first step in the development of an embryo from a fertilized egg is cleavage, where the cell begins to divide repeatedly without increasing in size. This process results in a multicellular structure known as a morula.
The embryo inside the egg gets its food from the yolk and albumen (egg white) present in the egg. These nutrients provide the embryo with the necessary energy and building blocks for growth and development until it is ready to hatch.
The answer is Amniotic egg.
embryo
the developing embryo is nourished by yolk
An embryo forms first during pregnancy, after fertilization of the egg by sperm. It develops into a fetus around the end of the eighth week of pregnancy.
Embryo is formed in germinal spot of yolk .
There is a embryo in the egg.
fertilized egg,embryo, and fetus
During the first two months of pregnancy the unborn child is known as an embryo.
It gives the embryo oxygen it needs to survive in the egg.
When a hen lays a fertilized egg, there is no embryo inside. Embryo's only start to form once they are incubated.
The first step in the development of an embryo from a fertilized egg is cleavage, where the cell begins to divide repeatedly without increasing in size. This process results in a multicellular structure known as a morula.
It is to protect the embryo inside the egg.
One view: It actually depends on the age of the embryo in the egg. An older embryo will warm the egg and the egg will stay warm longer. If you feel of the eggs and they are losing warmth, she has probably abandoned her nest. She knows the age of the chick and how long the eggs can be without her.