Thank you Water can form hydrogen bonds with the H+ bonded to a carbon present in carbohydrate found in some capsules, the oxygen in the water because it is electronegative pulls enough charge from the H to have a full positive charge. Capsules are hydrolytic and prevent the entry into the cell of large uncharged molecules. Solution False Electrons are negative in nature. Since oxygen has greater electronegativity it pulls more electrons towards itself and hence has a larger share of electrons on its side. False Capsules contain water so that bacterial cells are protected against dessication..