heteropolysaccharide meaning in Hindi

Pectin is a structural heteropolysaccharide contained in the primary cell walls of plants.
A heteropolysaccharide is a polymer containing more than one kind of monosaccharide residue.
Among those mesophilic LAB strains, the slime-forming " Lc . lactis " subsp . " cremoris " produce a phosphate-containing heteropolysaccharide, named viilian.