- periodic b. a b. in which there are identical, repeating subunits.
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bio·poly·mer .bī-ō-'päl-ə-mər n a polymeric substance (as a protein or polysaccharide) formed in a biological system
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bio·poly·mer (bi″o-polґĭ-mər) a polymer formed in a living organism, as a polypeptide formed from amino acids (monomers).Medical dictionary. 2011.