A student was given a carbohydrate solution. Two portions were taken from it and tests were carried out on each portion, as shown. Which statement accounts for the results?
- ACondensation reactions occur in sample two to release reducing sugar.
- BGlycosidic bonds in a polysaccharide have been broken to release reducing sugar.
- CSample one shows that sucrose is present in the carbohydrate solution.
- DThe change in colour to a yellow solution shows that glucose is present.