Functions of Carbohydrates
Glucose in respiration, stored as starch, cellulose structure and form parts of larger molecules such as nucleic acids or glycolipids
Basic unit
monosaccharide
General formulae of a monosaccharide
(CH20)n or Cn (H20)n
saccharide with 3 carbons
triose sugars (C3H6O3) - glyceraldahyde
saccharide with 5 carbons
pentose sugars (C5H10O5) - occur in rings, ribose
saccharide with 6 carbons
Hexose sugars - occur in rings, glucose
Isomer
Same chemical formulae and number of atoms but arranged differently