Because of the research team from Sheffield University and Warwick found that the protein, called ovocledidin-17, or the abbreviation OC-17 are required to initiate and accelerate crystallization process of eggshell, cardboard to use as the home of the little chick will gradually develop from egg yolk and egg white.And protein OC-17 are only found in the ovaries of the chicken only. From this discovery, the team has concluded that a chicken was born. It must have a OC-17 substance in hens with ovaries before eggs and hens to be released.
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