And these disaccharides create a long polysaccharide chain. And these are connected as a result of a type of glycocitic bond known as the beta one four glycocytic linkage. Now, notice that we have polysaccharide chain one, polysaccharide chain two, polysaccharide chain three, and so forth. And these individual polysaccharide chains that themselves consist of disaccharide units, are connected to one another as a result of cross linkages or cross links. So basically, these amino acids connect to one another as a result of a bridge known as the Interbridge. So basically, we have one of the amino acids on this chain, connects to one of the amino acids on this chain, and this is known as an Interbridge.