a gluco pyranose and a fructo pyranose a gluco pyranose and a fructo furanose gluco furanose and a fructo pyranose a gluco furanose and a fructo furanose.
Solution :SUCROSE is composed of `ALPHA`-D-glucopyranose unit and a `beta`-D-fructofuranose unit. These units are JOINED by alpha-beta`-glycosidic linkage between C-1 of the glucose unit and C-2 of the fructose uni