Monomer
Basic building block of a macromolecule
Condensation Reaction
Joins monomers; releases water
Polymer
Chain of monomers
Hydrolysis
Breaks polymers using water
Monosaccharide
One sugar (eg glucose)
Disaccharide
Two sugars (eg sucrose)
Polysaccharide
Many sugars (eg starch, cellulose)
Triglyceride
Three fatty acids + glycerol
Glycogen
Energy storage in animals
Cellulose
Structural component in plant cell walls
Fatty Acid
Monomer of lipids
Phospholipid
Lipid in cell membranes
Saturated Fat
No double bonds; solid at room temp
Unsaturated fat
Double bonds; liquid at room temp
Amino Acid
Monomer of proteins
Peptide Bond
Bond between amino acids
Enzyme
Protein catalyst
Polypeptide
Chain of amino acids
Denature
Loss of shape/function due to pH or heat
Nucleotide
Monomer of DNA & RNA
DNA/RNA
Genetic information polymers
ATP
Main energy molecule in cells