Implantation is the process whereby the early embryo embeds into the inner wall of the motherâs uterus. Implantation begins about 6 days after fertilization and is complete by about 12 days.The first step of this process is the attachment phase, which begins about 6 days after fertilization [Fig rr].s the 2 sets of chromosomes migrate to opposite ends of the zygote, a crease begins to form along the equator marking the impending line of division. (Fig xx) The zygote or single-cell embryo completes the first cell division approximately 24 to 30 hours after fertilization.
Protein in Eggs. Eggs are a good source of protein and they contain all of the essential amino acids, so they provide complete protein. One hard-boiled egg has 6.29 grams of protein, which gives men 11 percent of their daily intake, while women get 14 percent. In a large egg, about 43 percent of the protein is found in the yolk.
Calorie Count. A large hard-boiled whole egg has about 75 total calories. Scoop out the yolk and youâll get rid of around 55 calories, leaving less than 20 calories in the egg white. Of the calories in hard-boiled egg whites, just 1.5 are from carbohydrates and fat combined. All of the remaining calories, about 15 of them, are from protein. The white part of a hard-boiled egg offers 25 percent more protein than the yolk. Youâll get over 3.5 grams of protein from the white of a large egg. Your diet should consist of 10 to 35 percent calories from protein, according to the Dietary Guidelines for Americans 2010.