Sagot :
INFORMATION:
We need to determine the role of the water in assembling and decomposing of polysaccharides
STEP BY STEP EXPLANATION:
To determine it, we need to know the process of decomposing polysaccharides:
Process of decomposing polysaccharides:
Polysaccharides can be broken down, by hydrolysis of the glycosidic bonds between residues, into smaller polysaccharides as well as disaccharides or monosaccharides. Its digestion within the cells, or in the digestive cavities, consists of a hydrolysis catalyzed by digestive enzymes (hydrolases) generically called glycosidases, which are specific for certain polysaccharides and, above all, for certain types of glycosidic bond. Thus, for example, the enzymes that hydrolyze starch, whose bonds are of the type called α(1→4), cannot break down cellulose, whose bonds are of the β(1→4) type, although in both cases the monosaccharide be the same. Glycosidases that digest polysaccharides, which may be called polysaccharides, generally break every other bond, thus releasing disaccharides and leaving other enzymes to complete the job later.
Now, knowing that we can decompose polysaccharides by hydrolysis and using that hydrolysis is
in which the water molecule divides and breaks one or more chemical bonds and its atoms go on to form a union of another chemical species, we can say that water plays the role of divide their molecules and break one or more chemical bonds so that their atoms form a union and the polysaccharides break down into disaccharides or monosaccharides.
ANSWER:
water plays the role of divide their molecules and break one or more chemical bonds so that their atoms form new unions and the polysaccharides break down into disaccharides or monosaccharides.