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Proteins are built up of interacting polypeptide chains with various types of bonds occurring between the chains. Incomplete hydrolysis (splitting up) of a protein yields a mixture of peptides, examination of which helps to determine the sequence in which the amino acids occur within the protein.
Blue stands for the Pacific Ocean. The yellow stripe represents the Equator. The points of the star symbolize the island's 12 original tribes. Effective date: 31 January 1968.
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