A. Cellulose is a natural polymer found in wood, paper, cotton, etc. Its structure contains
β(1→4)glycosidic linkage bonds.
B. Nylon-6,6 is synthetic polyamide, synthesized by polycondensation of hexamethylenediamine and adipic acid.
C. Proteins are large biomolecules (natural polymers) consisting of one or more long chains of amino acid residues.
D. Sucrose (C12H22O11) is a disaccharide combination of the monosaccharides glucose and fructose linked by (C1−C2) glycosidic linkage.
A - 1,4
B - 2,3
C - 1,3
D - 4