. Monosaccharides are classified according to :
(a) the number of carbon atoms in the molecule.
(b) whether they contain an aldehyde or a ketone group
(c) their configurational relationship to glyceraldehyde.
(d) all of the above
(a) the number of carbon atoms in the molecule.
(b) whether they contain an aldehyde or a ketone group
(c) their configurational relationship to glyceraldehyde.
(d) all of the above