The cells of the egg yolk is there but only. Egg white and egg-shell is a component that is outside the cell. Internal fertilization with chicken (internal fertilization) sperm are fertilized eggs prior to egg whites and egg comes upholstered. The cells of the egg is filled with egg yolk, with only a small cell near the surface, only there is no egg yolk are. A small part of this there are nuclei and cytoplasm are egg yolks as food vacuole for rearing larvae. When sperm fertilized egg nucleus with access, it will have the Zygote and war clean immediately. Cell division occurs, this is going to happen until you get the hole distance of la Puebla x 2 embryo Moss and Grand instrument la germinal embryonic disc and disc, or up.The Grand instrument of embryo starts to split the class in Puebla's resignation is a 2 x 2. Layer on the outer epiblast is a tissue of childbearing and the lower inner hypoblast tissue prosperous channel between the two layers, called the blastocoel. The term Grand instrument will occur on a donkey move of the epiblast into the blastocoel, which is prosperous middle-class tissue. Tissue, all 3 floors will flourish and thrive, as parts of the chicken are four extraembryonic structure is: 1. yolk sac is packed, egg yolk and rearing larvae. 2. the exchange of gases with the allantois and external storage of waste they excreted uric acid that embryo. Once the embryo has is larger, too. Amnion and chorion 3. caused by the folding of the outer and middle layer of tissue called the amniotic fold.To fold the overlay by lifting upwards above the embryo and then move to connect is the Amnion fluid secretion into the bag, making a larger bag so embryo floating freely is to help protect the affected embryo the outside rein. The inner membrane is the Amnion connected near the embryo. The outer membrane section is a study on the outer cladding by surrounding embryo and the embryo outside the structure between the Amnion and the chorion it all is called chorionic cavity, which is next to embryo. 4. shell protects all components inside the egg and prevent water loss. It made the normal maintenace egg intact.
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