Most of the structures of eggs do not belong to cells, but can only be regarded as accessory structures. It is inaccurate to say that an egg is a cell, but it is correct to say that there is only one cell in an egg, that is, egg yolk. If it is not fertilized, it is an egg cell. If it is fertilized, it is a fertilized egg cell. Egg white is only a nutrient provided for the incubation process, which is the source of the name of protein (a kind of nutrient).
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Eggs, also known as chicken eggs and chicken eggs, are eggs produced by hens. It has a hard shell outside and an air chamber, egg white and egg yolk inside. Rich in cholesterol and nutrition. An egg weighs about 50g, contains 7-8g protein and 5-6G fat. The amino acid ratio of egg protein is very suitable for human physiological needs, easy to be absorbed by the body, and the utilization rate is more than 98%. It is one of the foods often eaten by human beings.
Eggs have high nutritional value. They are a good source of high-quality protein and B vitamins. They can also provide a certain amount of fat, vitamin A and minerals. A medium-sized egg can provide about 6 grams of high-quality protein, which is the highest protein in all kinds of foods.