Table sugar, sucrose, is
a combination of two simple sugars, glucose and fructose.
The formulas below represent these simple sugars.
64 Identify the functional group that appears
more than once in the fructose molecule. 
alcohol, or -OH
65 Explain, in terms of atoms and molecular structure, why
glucose and fructose are isomers of each other. 
|Answer==> same formula,