Polymerization is most directly responsible in determining which structure of a protein?
a. quaternary
b. secondary
c. tertiary
d. primary

Polymerization is the chemical reaction between monomer molecules. The result of the reaction are polymer chains or three-dimensional networks. A polymer is build from several blocks - monomers. Polymerization is most directly responsible in determining the primary structure of a protein. 

1. o2(g)as a product