For Both Actin and Microtubule Polymerization, Nucleotide Hydrolysis Is Important

Multiple Choice

For both actin and microtubule polymerization, nucleotide hydrolysis is important for

A) stabilizing the filaments once they are formed.
B) increasing the rate at which subunits are added to the filaments.
C) promoting nucleation of filaments.
D) decreasing the binding strength between subunits on filaments.