amino acids
Reactions are speed up by enzymes. Enzymes are type of proteins
A polymer is build out of its monomers.
amino acids
protein
This monomer is the vinyl chloride.
Transglycosylase enzymes join these monomers join together to form chains.
Any type of monomer may be polymerized.
Glucose - C6H12O6 is the monosaccharide (single sugar) comprising starch (in plants) and glycogen (in animals).
dehydration synthesis
DNA Polymerase
No, enzymes are organic catalysts (they speed up chemical reactions). Enzymes are generally proteins (some are RNAs), typically decorated with sugars.